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Toyota Corolla

Engine parameters

The Toyota Corolla has 450 engine parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Engine coolant temperature COROLLA_ECT_7C0Confirmed

Pelican can show this parameter as the engine coolant temperature.

  • Request21 23
  • Service 21PID 23
  • Module7C0 → 7C8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x44 = 68 → (68 ÷ 2) = 34 °C

Formula
(val ÷ 2)
Range
0 to 127.5 °C
Unit
°C

Confirmed for 2009, 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2021 to 2025.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

+B COROLLA_B

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 152 to 167 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65.53 V
Unit
V

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

A/C gate status COROLLA_AIRCON_GATE_STAT

  • Request21 75
  • Service 21PID 75
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bit 2 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

A/F heater duty bank 1 sensor 1 COROLLA_F_HEATER_DUTY_B1S1Confirmed

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 47 of the reply, 16 bits.

0x0F00 = 3840 → (3840 × 25 ÷ 4096) = 23.4375 %

Formula
(val × 25 ÷ 4096)
Range
0 to 399.9 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

A/F ratio learn value high, bank 1 COROLLA_AF_LEARN_HIGH_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 32 to 39 of the reply, 8 bits.

0x6C = 108 → (108 × 100 ÷ 255 − 50) = -7.647059 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learn value idle, bank 1 COROLLA_AF_LEARN_IDLE_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x67 = 103 → (103 × 100 ÷ 255 − 50) = -9.607843 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learn value low, bank 1 COROLLA_AF_LEARN_LOW_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x66 = 102 → (102 × 100 ÷ 255 − 50) = -10 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learn value mid.1, bank 1 COROLLA_AF_LEARN_MID1_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x6F = 111 → (111 × 100 ÷ 255 − 50) = -6.470588 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learn value mid.2, bank 1 COROLLA_AF_LEARN_MID2_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x66 = 102 → (102 × 100 ÷ 255 − 50) = -10 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learned high, bank 1 COROLLA_A_F_RATIO_LEARNED_HIGH_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 32 to 39 of the reply, 8 bits.

0x67 = 103 → (103 × 100 ÷ 255 − 50) = -9.607843 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learned idle, bank 1 COROLLA_A_F_RATIO_LEARNED_IDLE_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x62 = 98 → (98 × 100 ÷ 255 − 50) = -11.568627 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learned low, bank 1 COROLLA_A_F_RATIO_LEARNED_LOW_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x69 = 105 → (105 × 100 ÷ 255 − 50) = -8.823529 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learned mid 1, bank 1 COROLLA_A_F_RATIO_LEARNED_MID_1_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x64 = 100 → (100 × 100 ÷ 255 − 50) = -10.784314 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F ratio learned mid 2, bank 1 COROLLA_A_F_RATIO_LEARNED_MID_2_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x65 = 101 → (101 × 100 ÷ 255 − 50) = -10.392157 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

A/F test results 1, incomplete COROLLA_F_TEST_RESULTS_1Confirmed

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 15 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Absolute evap system vapor pressure EVAP_VPASAE J1979Confirmed

Normally obtained from a sensor located in the fuel tank or a sensor in an evaporative system vapor line.

  • Request01 53
  • Service 01PID 53
  • Module7E0 → 7E8
  • Every1 s

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 200)
Range
0 to 327.675 kPa
Unit
kPa

Confirmed for 2009, 2011 to 2012, 2014. Supported for 2019 to 2020, 2023 to 2024.

Absolute load value LOAD_ABSSAE J1979Confirmed

  • Request01 43
  • Service 01PID 43
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 25700 %
Unit
%

Confirmed for 2008 to 2012, 2014, 2021 to 2022. Supported for 2013, 2015 to 2020, 2023 to 2026.

Accelerator sensor volt %, 1 COROLLA_ACCEL_SENS_NO_1_VOLTConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 144 to 151 of the reply, 8 bits.

0x29 = 41 → (41 × 100 ÷ 255) = 16.078431 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Accelerator sensor volt %, 2 COROLLA_ACCEL_SENS_NO_2_VOLTConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 152 to 159 of the reply, 8 bits.

0x51 = 81 → (81 × 100 ÷ 255) = 31.764706 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Accessory relay on COROLLA_ACC_RELAY_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bit 46 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2012, 2014, 2021 to 2022. Not supported for 2009 to 2010, 2023 to 2025.

Accumulated time of DC inhibit COROLLA_ACCUMULATED_TIME_DC

  • Request21 92
  • Service 21PID 92
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 72 to 87 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Accumulated time of hot temperature COROLLA_ACCUMULATED_TIME_HOT_T

  • Request21 92
  • Service 21PID 92
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 104 to 119 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Accumulator open COROLLA_ACCUMULATOR_OPENConfirmed

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bit 16 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2021 to 2025.

Acoustic control induction system vacuum switching valve on COROLLA_ACIS_VSV_ONConfirmed

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 3 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Actual engine torque COROLLA_ACT_ENG_TQ

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bits 24 to 39 of the reply, 16 bits.

Formula
(val − 32768)
Range
-32768 to 32767 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Actuator power supply on COROLLA_ACTUATOR_POWER_SUP_ONConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 146 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

AF lambda, bank 1 sensor 1 COROLLA_AF_LAMBDA_B1S1Confirmed

  • Request21 04
  • Service 21PID 04
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 1.99 ÷ 65535)
Range
0 to 1.99
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Air conditioning compressor COROLLA_AC_COMPConfirmed

  • Request21 E6
  • Service 21PID E6
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bit 2 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Air conditioning consumption power, w COROLLA_AC_CONS_POWER_W

  • Request21 7D
  • Service 21PID 7D
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 50)
Range
0 to 12750
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Air conditioning power consumption COROLLA_AC_POWER_CONS

  • Request22 10 6E
  • Service 22DID 106E
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 20)
Range
0 to 12.75 kW
Unit
kW

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Air flow rate from mass air flow sensor MAFSAE J1979Confirmed

Pelican can show this parameter as the mass air flow.

  • Request01 10
  • Service 01PID 10
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655.35 g/s
Unit
g/s

Confirmed for 2008 to 2012, 2014 to 2017, 2020 to 2022, 2024, 2026. Supported for 2013, 2018 to 2019, 2023, 2025.

Air fuel sensor current, bank 1 sensor 1 COROLLA_AFS_CURRENT_B1S1Confirmed

  • Request21 04
  • Service 21PID 04
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 64 to 79 of the reply, 16 bits.

Formula
(val ÷ 256 − 128)
Range
-128 to 127.99 mA
Unit
mA

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Air mix servo target pulse, driver COROLLA_AIR_MIX_SERVO_TARG_DConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1988 to 2013, 2015 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x5B = 91 → 91

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2014, 2021 to 2022, 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2023 to 2024.

Air mix servo, actual pulse, d COROLLA_AIR_MIX_SERVO_ACT_DConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1988 to 2013, 2015 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x5B = 91 → 91

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2014, 2021 to 2022, 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2023 to 2024.

Alt voltage - active test COROLLA_ALT_VOL_ACTIVE_TEST

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1988 to 2008, 2010 to 2020, 2023 to 2026

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 5 ÷ 4096)
Range
0 to 79.998 V
Unit
V

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009, 2021 to 2022. Not supported for 2010, 2012, 2014, 2023 to 2025.

Alt voltage - non active test COROLLA_ALT_VOL_NON_ACTIVEConfirmed

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1988 to 2008, 2010 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 47 of the reply, 16 bits.

0x0C80 = 3200 → (3200 × 5 ÷ 4096) = 3.90625 V

Formula
(val × 5 ÷ 4096)
Range
0 to 79.998 V
Unit
V

Confirmed for 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2023 to 2025.

Alternator output duty COROLLA_ALTERNATOR_OUTPUT

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1988 to 2008, 2010 to 2020, 2023 to 2026

Bits 64 to 79 of the reply, 16 bits.

Formula
(val × 25 ÷ 4096)
Range
0 to 399.9 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009, 2021 to 2022. Not supported for 2010, 2012, 2014, 2023 to 2025.

Alternator output duty cycle COROLLA_ALT_DUTY_CYCLEConfirmed

  • Request22 15 FA
  • Service 22DID 15FA
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0C80 = 3200 → (3200 ÷ 164) = 19.512195 %

Formula
(val ÷ 164)
Range
0 to 399 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Ambient temperature COROLLA_AATConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 56 to 63 of the reply, 8 bits.

0x3E = 62 → (62 − 40) = 22 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Ambient temperature COROLLA_AAT_7D2Confirmed

  • Request22 1F 46
  • Service 22DID 1F46
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 1988 to 2023, 2025 to 2026

Example reply from a 2024 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x3D = 61 → (61 − 40) = 21 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2023, 2025.

Ambient temperature COROLLA_AAT_7E2

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Atmosphere pressure COROLLA_ATMOSPHERE_PRESSUREConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 64 to 71 of the reply, 8 bits.

0x65 = 101 → 101 kPa

Formula
val
Range
0 to 255 kPa
Unit
kPa

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Atmosphere pressure_7e2 COROLLA_ATMOSPHERE_P_7E2

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255 kPa
Unit
kPa

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Automatic transmission fluid thermal degradation estimate COROLLA_ATF_THERMAL_DEGRAD_EST

  • Request22 16 2B
  • Service 22DID 162B
  • Module701 → 709
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Barometric pressure BAROSAE J1979Confirmed

Normally obtained from one of a dedicated barometric sensor, a MAP sensor at key-on and during certain modes of driving, or inferred from a MAF sensor and other inputs during certain modes of driving. The control module reports BARO from whatever source it is derived from.

  • Request01 33
  • Service 01PID 33
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 kPa
Unit
kPa

Confirmed for 2008 to 2009, 2011 to 2012, 2014, 2021. Supported for 2010, 2013, 2015 to 2020, 2022 to 2026.

Battery pack current COROLLA_BATT_PACK_CURRENT

  • Request21 98
  • Service 21PID 98
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 10 − 327680)
Range
-327680 to 327670 mA
Unit
mA

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Battery pack, current value COROLLA_BATT_PACK_CUR_VAL

  • Request21 CE
  • Service 21PID CE
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 8 to 23 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Battery temperature TB1 COROLLA_T_BATT_TB1

  • Request21 87
  • Service 21PID 87
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 0.0039047837 − 50)
Range
-50 to 205 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Battery temperature TB2 COROLLA_T_BATT_TB2

  • Request21 87
  • Service 21PID 87
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 0.0039047837 − 50)
Range
-50 to 205 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Battery temperature TB3 COROLLA_T_BATT_TB3

  • Request21 87
  • Service 21PID 87
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 0.0039047837 − 50)
Range
-50 to 205 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Boost ratio COROLLA_BOOST_RAT

  • Request21 7D
  • Service 21PID 7D
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 2)
Range
0 to 127 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Calculated engine load LOAD_PCTSAE J1979Confirmed

Represents the amount of work the engine is doing. Expected to reach 100% at wide open throttle/wide open pedal at any altitude, temperature or rpm for both naturally aspirated and boosted engines. If engine load is limited for powertrain protection e.g. engine/turbocharger protection, this value may not reach 100%. For hybrid vehicles, indicates the torque produced only by the internal combustion engine, not the torque being delivered by the entire powertrain. For electric vehicles, the meaning of this parameter is undefined.

Pelican can show this parameter as the engine load.

  • Request01 04
  • Service 01PID 04
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2008 to 2012, 2014 to 2017, 2020 to 2025. Supported for 2013, 2018 to 2019, 2026.

Calculated load_7e0 COROLLA_CALCULATED_LOAD_7E0Confirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x52 = 82 → (82 × 100 ÷ 255) = 32.156863 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Calculated load_7e2 COROLLA_CALC_LOAD_7E2

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 20 ÷ 51)
Range
0 to 100 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cancel switch COROLLA_CANCEL_SWITCH

  • Request21 21
  • Service 21PID 21
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 37 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Catalyst temperature B1S1 COROLLA_CATALYST_T_B1S1Confirmed

  • Request21 05
  • Service 21PID 05
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 31 of the reply, 16 bits.

0x1C32 = 7218 → (7218 ÷ 10 − 40) = 681.8 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Catalyst temperature B1S2 COROLLA_CATALYST_T_B1S2Confirmed

  • Request21 05
  • Service 21PID 05
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 47 of the reply, 16 bits.

0x12E2 = 4834 → (4834 ÷ 10 − 40) = 443.4 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009, 2012. Not supported for 2010, 2023 to 2025.

Catalyst temperature bank 1 sensor 2 COROLLA_CAT_T_B1S2Confirmed

  • Request21 3E
  • Service 21PID 3E
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0967 = 2407 → (2407 ÷ 10 − 40) = 200.7 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Catalyst temperature bank 1, sensor 1 CATEMP11SAE J1979Confirmed

  • Request01 3C
  • Service 01PID 3C
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2008 to 2009, 2011 to 2012, 2014, 2021. Supported for 2010, 2013, 2015 to 2020, 2022 to 2026.

Catalyst temperature bank 1, sensor 2 CATEMP12SAE J1979Confirmed

  • Request01 3E
  • Service 01PID 3E
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2008 to 2009, 2011 to 2012, 2014, 2021. Supported for 2010, 2015 to 2020, 2022 to 2026.

Catalyst temperature bank 2 sensor 1 COROLLA_CAT_T_BANK_2_SENS_1

  • Request22 1F 3D
  • Service 22DID 1F3D
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 9 ÷ 50 − 40)
Range
-40 to 11756.3 °F
Unit
°F

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Catalyst temperature bank 2 sensor 2 COROLLA_CAT_T_BANK_2_SENS_2

  • Request22 1F 3F
  • Service 22DID 1F3F
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 9 ÷ 50 − 40)
Range
-40 to 11756.3 °F
Unit
°F

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Check mode COROLLA_CHECK_MODE

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 8 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Check mode on COROLLA_CHECK_MODE_ONConfirmed

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 0 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Closed throttle position switch on COROLLA_CLOSED_THROTTLE_POS_ONConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 125 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Codes, include history COROLLA_CODES_INCLUDEConfirmed

  • Request21 E1
  • Service 21PID E1
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Commanded equivalence ratio EQ_RATSAE J1979Confirmed

Fuel systems that utilize conventional oxygen sensor display the inverse of the commanded open loop equivalence ratio (also known as lambda) while the fuel control system is in open loop. Will indicate 1.000 while in closed-loop fuel.

Pelican can show this parameter as the commanded lambda.

  • Request01 44
  • Service 01PID 44
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 2 ÷ 65535)
Range
0 to 1.99
Unit
Number

Confirmed for 2008 to 2012, 2014 to 2017, 2020 to 2024, 2026. Supported for 2013, 2018 to 2019, 2025.

Commanded evaporative purge EVAP_PCTSAE J1979Confirmed

  • Request01 2E
  • Service 01PID 2E
  • Module7E0 → 7E8
  • Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2008 to 2009, 2011 to 2012, 2014, 2021. Supported for 2010, 2013, 2015 to 2020, 2022 to 2026.

Commanded throttle actuator control TAC_PCTSAE J1979Confirmed

  • Request01 4C
  • Service 01PID 4C
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2008 to 2009, 2011 to 2012, 2014, 2021. Supported for 2020, 2022 to 2024.

Continuously variable transmission learning complete COROLLA_CVT_LEARNED

  • Request21 DD
  • Service 21PID DD
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
Yes or no

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Continuously variable transmission oil pressure COROLLA_CVT_OIL_PConfirmed

  • Request21 BE
  • Service 21PID BE
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 40) = 0 kPa

Formula
(val × 40)
Range
0 to 10200 kPa
Unit
kPa

Confirmed for 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2023 to 2025.

Coolant temp COROLLA_COOLANT_TEMPConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 72 to 79 of the reply, 8 bits.

0x6A = 106 → (106 − 40) = 66 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Coolant temperature COROLLA_COOL_TConfirmed

  • Request22 1F 05
  • Service 22DID 1F05
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 1988 to 2023, 2025 to 2026

Example reply from a 2024 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x7C = 124 → (124 − 40) = 84 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2023, 2025.

Coolant water route switching valve 1, closed? COROLLA_COOLANT_VALVE_1_CLOSEConfirmed

  • Request22 28 2C
  • Service 22DID 282C
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bit 15 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Coolant water route switching valve 2, closed? COROLLA_COOLANT_VALVE_2_CLOSE

  • Request22 28 47
  • Service 22DID 2847
  • Module700 → 708
  • Every1 s
  • Testing

Bit 15 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cooling fan 0 COROLLA_COOLING_FAN_0

  • Request21 8E
  • Service 21PID 8E
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 2)
Range
0 to 127 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cooling fan duty ratio COROLLA_COOLING_FAN_DUTY_RATIOConfirmed

  • Request22 10 46
  • Service 22DID 1046
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 127.5 ÷ 255) = 0 %

Formula
(val × 127.5 ÷ 255)
Range
0 to 127.5 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Cooling fan mode 1 COROLLA_COOLING_FAN_MODE_1

  • Request21 9B
  • Service 21PID 9B
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cooling fan relay status COROLLA_COOLING_FAN_RELAY

  • Request21 8E
  • Service 21PID 8E
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 8 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Crank position COROLLA_CRANK_POS

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 48 to 55 of the reply, 8 bits.

Formula
(val × 0.706)
Range
0 to 180.03 °
Unit
°

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cruise control COROLLA_CRUISE_CTRL

  • Request21 21
  • Service 21PID 21
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 25 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cruise control on COROLLA_CRUISE_CTRL_ONConfirmed

  • Request21 D3
  • Service 21PID D3
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bit 25 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Cruise control remembered vehicle speed COROLLA_CCS_MEM_VEH_SPD

  • Request21 21
  • Service 21PID 21
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255 km/h
Unit
km/h

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cruise control vehicle speed COROLLA_CCS_VEH_SPD

  • Request21 21
  • Service 21PID 21
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 km/h
Unit
km/h

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cruise operation status COROLLA_CRUISE_OPERATION

  • Request21 21
  • Service 21PID 21
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 24 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cruise resume and accelerate switch COROLLA_RES_ACC_SWITCH

  • Request21 21
  • Service 21PID 21
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 35 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cylinder 1 injection volume COROLLA_CYL_1_INJ_VOLUME

  • Request22 11 31
  • Service 22DID 1131
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cylinder 2 injection volume COROLLA_CYL_2_INJ_VOLUME

  • Request22 11 31
  • Service 22DID 1131
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cylinder 3 injection volume COROLLA_CYL_3_INJ_VOLUME

  • Request22 11 31
  • Service 22DID 1131
  • Module700 → 708
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cylinder 4 injection volume COROLLA_CYL_4_INJ_VOLUME

  • Request22 11 31
  • Service 22DID 1131
  • Module700 → 708
  • Every1 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Cylinder number COROLLA_CYLINDER_NUMBERConfirmed

  • Request21 C1
  • Service 21PID C1
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 104 to 111 of the reply, 8 bits.

0x04 = 4 → 4

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

DC/DC converter, target pulse duty COROLLA_DCDC_CNV_TGT_DUTY

  • Request21 79
  • Service 21PID 79
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 1333 ÷ 218450)
Range
0 to 399 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Destination COROLLA_DESTINATIONConfirmed

  • Request21 C1
  • Service 21PID C1
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 120 to 127 of the reply, 8 bits.

0x41 = 65 → 65

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Destination code COROLLA_DESTINATION_AMERICA_65

  • Request21 C1
  • Service 21PID C1
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 120 to 127 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Dist battery cable disconnect COROLLA_DIST_BATT_CABLEConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 96 to 111 of the reply, 16 bits.

0x5054 = 20564 → 20,564 km

Formula
val
Range
0 to 65535 km
Unit
km

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Drive condition COROLLA_DRIVE_COND

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 184 to 191 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Driving pattern 1 COROLLA_DRIVE_PATTERN_1

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Driving pattern 2 COROLLA_DRIVE_PATTERN_2

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 6 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Driving pattern 3 COROLLA_DRIVE_PATTERN_3

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 5 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

DTC clear min, raw count COROLLA_DTC_CLEAR_MIN_RAW

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 136 to 151 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

DTC clear warm up COROLLA_DTC_CLEAR_WARM_UP

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 112 to 119 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Electric fan motor on COROLLA_ELEC_FAN_MOTOR_ONConfirmed

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2012 Toyota Corolla.

Bit 34 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2014, 2021 to 2022. Not supported for 2009 to 2010, 2023 to 2025.

Electric thermostat duty ratio COROLLA_ELECTRIC_THERMOSTAT_DUTY_RATIO

  • Request22 28 29
  • Service 22DID 2829
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Electric water pump COROLLA_ELECTRIC_WATER_PUMPConfirmed

  • Request22 28 27
  • Service 22DID 2827
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x22 = 34 → (34 × 40) = 1,360 rpm

Formula
(val × 40)
Range
0 to 10200 rpm
Unit
rpm

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Electric water pump RPM COROLLA_EWP_RPMConfirmed

  • Request22 10 43
  • Service 22DID 1043
  • Module700 → 708
  • Every250 ms
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x36 = 54 → (54 × 25) = 1,350 rpm

Formula
(val × 25)
Range
0 to 6375 rpm
Unit
rpm

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Electric water pump target speed COROLLA_EWP_TARGET_VSSConfirmed

  • Request22 10 43
  • Service 22DID 1043
  • Module700 → 708
  • Every250 ms
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x37 = 55 → (55 × 25) = 1,375 rpm

Formula
(val × 25)
Range
0 to 6375 rpm
Unit
rpm

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Engine code, P410, raw count COROLLA_ENG_CODE_P410_RAW

  • Request21 C1
  • Service 21PID C1
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 695,928,576 to 695,928,583 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine control module code, raw count COROLLA_ENG_CTRL_MODULE_CODE

  • Request21 C2
  • Service 21PID C2
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 154,160 to 154,167 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine coolant temperature COROLLA_ECTConfirmed

  • Request21 26
  • Service 21PID 26
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x8E = 142 → (142 × 89.25 ÷ 255 + 1.3) = 51 °C

Formula
(val × 89.25 ÷ 255 + 1.3)
Range
1.3 to 90.55 °C
Unit
°C

Confirmed for 2009, 2012, 2014, 2021 to 2022, 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2024.

Engine coolant temperature COROLLA_ECT_7C0Confirmed

Pelican can show this parameter as the engine coolant temperature.

  • Request21 23
  • Service 21PID 23
  • Module7C0 → 7C8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x44 = 68 → (68 ÷ 2) = 34 °C

Formula
(val ÷ 2)
Range
0 to 127.5 °C
Unit
°C

Confirmed for 2009, 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2021 to 2025.

Engine coolant temperature ECTSAE J1979Confirmed

Your engine temperature must operate within a certain temperature range to operate efficiently and safely. If it runs too hot, then your engine could be permanently damaged. If it runs too cold, then your engine will use more fuel than necessary.

Pelican can show this parameter as the engine coolant temperature.

  • Request01 05
  • Service 01PID 05
  • Module7E0 → 7E8
  • Every500 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2008 to 2017, 2020 to 2024. Supported for 2018 to 2019, 2025 to 2026.

Engine coolant temperature_7e2 COROLLA_ECT_7E2

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine coolant temperature, at ignition COROLLA_ECT_IGNConfirmed

  • Request22 10 41
  • Service 22DID 1041
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x82 = 130 → (130 × 62.5 ÷ 100 − 40) = 41.25 °C

Formula
(val × 62.5 ÷ 100 − 40)
Range
-40 to 119.375 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Engine coolant temperature, initial COROLLA_ECT_INITConfirmed

  • Request22 10 41
  • Service 22DID 1041
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x83 = 131 → (131 × 62.5 ÷ 100 − 40) = 41.875 °C

Formula
(val × 62.5 ÷ 100 − 40)
Range
-40 to 119.375 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Engine idle requested COROLLA_IDLE_REQ

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 10 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine independent COROLLA_ENG_INDEPENDENT

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bit 91 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Engine independent control COROLLA_ENG_INDEPENDENT_CTRL

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bit 88 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Engine oil pressure COROLLA_EOP_2Confirmed

  • Request22 10 74
  • Service 22DID 1074
  • Module700 → 708
  • Every250 ms
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x04BC = 1212 → (1212 × 10 ÷ 128) = 94.6875 kPa

Formula
(val × 10 ÷ 128)
Range
0 to 1000 kPa
Unit
kPa

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Engine oil pressure control valve COROLLA_EOP_CONTROL_VALVEConfirmed

  • Request22 28 48
  • Service 22DID 2848
  • Module700 → 708
  • Every500 ms
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x1BB8 = 7096 → (7096 × 0.0762939) = 541.381514 mA

Formula
(val × 0.0762939)
Range
0 to 4999.9207 mA
Unit
mA

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Engine oil temperature COROLLA_EOTConfirmed

  • Request21 51
  • Service 21PID 51
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2010, 2018 to 2019, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 72 to 79 of the reply, 8 bits.

0x7B = 123 → (123 − 40) = 83 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2011 to 2017, 2020 to 2022. In testing for 1988 to 2004, 2018. Not supported for 2005 to 2010, 2019, 2023 to 2026.

Engine oil temperature COROLLA_EOT_700Confirmed

Pelican can show this parameter as the engine oil temperature.

  • Request22 10 7B
  • Service 22DID 107B
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 192 to 199 of the reply, 8 bits.

0x3D = 61 → (61 − 40) = 21 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Engine oil temperature EOTSAE J1979Confirmed

Pelican can show this parameter as the engine oil temperature.

  • Request01 5C
  • Service 01PID 5C
  • Module7E0 → 7E8
  • Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 210 °C
Unit
°C

Confirmed for 2020 to 2022, 2024. Supported for 2023, 2025 to 2026.

Engine oil temperature, variation 2 COROLLA_EOT_V2Confirmed

Pelican can show this parameter as the engine oil temperature.

  • Request22 1F 5C
  • Service 22DID 1F5C
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x4F = 79 → (79 − 40) = 39 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Engine rev, sensor COROLLA_ENG_REV_SENS

  • Request21 41
  • Service 21PID 41
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 40 to 55 of the reply, 16 bits.

Formula
(val ÷ 4)
Range
0 to 16383 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine RPM RPMSAE J1979Confirmed

  • Request01 0C
  • Service 01PID 0C
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 4)
Range
0 to 16383.75 rpm
Unit
rpm

Confirmed for 2008 to 2009, 2011 to 2012, 2014, 2021, 2023. Supported for 2010, 2013, 2015 to 2020, 2022, 2024 to 2026.

Engine run time COROLLA_ENG_RUN_TIME

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 72 to 87 of the reply, 16 bits.

Formula
val
Range
0 to 65535 s
Unit
s

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine run time COROLLA_ENGINE_RUN_TIMEConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 104 to 119 of the reply, 16 bits.

0x0109 = 265 → 265 s

Formula
val
Range
0 to 65535 s
Unit
s

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Engine run time, up to 255 sec. only COROLLA_ENG_RUN_TIME_UP_255

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bits 40 to 47 of the reply, 8 bits.

Formula
val
Range
0 to 255 s
Unit
s

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Engine speed COROLLA_ENG_RPM

Pelican can show this parameter as the engine speed.

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 112 to 127 of the reply, 16 bits.

Formula
val
Range
0 to 65535 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine stall control FB flow COROLLA_ENG_STALL_CTRL_FBConfirmed

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 48 to 63 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 4096 − 40) = -40

Formula
(val × 5 ÷ 4096 − 40)
Range
-40 to 39.99
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Engine stop inhibit requested COROLLA_STOP_INHIBIT_REQ

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 13 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine stop requested COROLLA_STOP_REQ

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 9 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine warm-up requested COROLLA_WARMUP_REQ

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 15 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

EVAP purge duty COROLLA_EVAP_PURGE_DUTYConfirmed

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 40 to 47 of the reply, 8 bits.

0x00 = 0 → (0 × 100 ÷ 255) = 0 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Evaporative purge duty COROLLA_EVAP_PURGE_DUTY_7E0Confirmed

  • Request21 2E
  • Service 21PID 2E
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 20 ÷ 51) = 0 %

Formula
(val × 20 ÷ 51)
Range
0 to 100 %
Unit
%

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Evaporative purge flow COROLLA_EVAP_PURGE_FLOWConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 64 to 79 of the reply, 16 bits.

0x0000 = 0 → (0 × 25 ÷ 4096) = 0 %

Formula
(val × 25 ÷ 4096)
Range
0 to 399.99 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Evaporative purge vacuum switching valve on COROLLA_EVAP_PURGE_VSV_ONConfirmed

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 11 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Evaporator target temperature COROLLA_EVAPORATOR_TARGET_TEMPConfirmed

  • Request21 4C
  • Service 21PID 4C
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x8064 = 32868 → (32868 ÷ 100 − 327.68) = 1

Formula
(val ÷ 100 − 327.68)
Range
-327.68 to 327.67
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022, 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2024.

Exhaust gas recirculation step position COROLLA_EGR_STEP_POSITIONConfirmed

  • Request21 47
  • Service 21PID 47
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x7D = 125 → 125

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Exhaust gas recirculation temperature COROLLA_EGR_T

  • Request21 ED
  • Service 21PID ED
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 53 ÷ 85)
Range
0 to 159 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Exhaust gas recirculation valve step COROLLA_EGR_STEPConfirmed

  • Request21 E7
  • Service 21PID E7
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Exhaust VVT change angle, bank 1 COROLLA_EXHAUST_VVT_ANGLE_B1Confirmed

  • Request22 10 88
  • Service 22DID 1088
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 639.9 ÷ 65535) = 0 °

Formula
(val × 639.9 ÷ 65535)
Range
0 to 639.9 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Exhaust VVT hold learn value, bank 1 COROLLA_EXHAUST_VVT_HOLD_LEARN_B1Confirmed

  • Request22 10 89
  • Service 22DID 1089
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x1F3E = 7998 → (7998 × 399.9 ÷ 65535) = 48.804459 %

Formula
(val × 399.9 ÷ 65535)
Range
0 to 399.9 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Exhaust VVT oil control valve control duty COROLLA_EXHAUST_VVT_OCV_CONTROL_DUTYConfirmed

  • Request22 10 62
  • Service 22DID 1062
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x09AD = 2477 → (2477 × 400 ÷ 65535) = 15.118639 %

Formula
(val × 400 ÷ 65535)
Range
0 to 400 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Exhaust VVT target angle B1 COROLLA_EXHAUST_VVT_TARGET_ANGLE_B1Confirmed

  • Request22 10 71
  • Service 22DID 1071
  • Module700 → 708
  • Every250 ms
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 639.9 ÷ 65535) = 0 °

Formula
(val × 639.9 ÷ 65535)
Range
0 to 639.9 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Exhaust VVT timing most over-advanced learn value, bank 1 COROLLA_EXHAUST_VVT_OVER_ADV_LEARN_B1Confirmed

  • Request22 10 8F
  • Service 22DID 108F
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x2650 = 9808 → (9808 × 639.99 ÷ 65535) = 95.781215 °

Formula
(val × 639.99 ÷ 65535)
Range
0 to 639.99 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Fuel cut for engine stop request COROLLA_F_C_ENG_STOP_REQ

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bit 92 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Fuel cut TAU on COROLLA_FC_TAU_ONConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 127 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Fuel filter temperature COROLLA_FFT

  • Request22 10 9A
  • Service 22DID 109A
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

G sensor calibration, complete COROLLA_G_SENS_CALIBRATIONConfirmed

  • Request21 83
  • Service 21PID 83
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 2 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

G sensor learning value COROLLA_G_SENS_LEARNINGConfirmed

  • Request21 83
  • Service 21PID 83
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 8 to 23 of the reply, 16 bits.

0x07F5 = 2037 → (2037 × 5 ÷ 4096) = 2.486572 V

Formula
(val × 5 ÷ 4096)
Range
0 to 79.998 V
Unit
V

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Generator inverter temperature COROLLA_GEN_INVERTER_T

  • Request22 10 A4
  • Service 22DID 10A4
  • Module7D2 → 7DA
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Generator inverter temperature COROLLA_GEN_INVERTER_T_7D2

  • Request22 10 A8
  • Service 22DID 10A8
  • Module7D2 → 7DA
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Generator inverter temperature after ignition on COROLLA_GEN_INVERTER_T_AFTER_ON

  • Request22 10 A8
  • Service 22DID 10A8
  • Module7D2 → 7DA
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Glass humidity COROLLA_GLASS_HUMIDITY

  • Request21 B1
  • Service 21PID B1
  • Module7C4 → 7CC
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 20 ÷ 13107)
Range
0 to 100 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Glass temperature COROLLA_GLASS_T

  • Request21 AF
  • Service 21PID AF
  • Module7C4 → 7CC
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 9 ÷ 500 − 557.8)
Range
-557 to 621 °F
Unit
°F

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

HV communication open COROLLA_HV_COMMUNICATION_OPENConfirmed

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bit 17 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2021 to 2025.

Idle control COROLLA_IDLE_CTRLConfirmed

  • Request21 E6
  • Service 21PID E6
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bit 1 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Idle spark advance control 1 COROLLA_IDLE_SPARK_ADVN_CTRL_1Confirmed

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 16) = 0 °

Formula
(val ÷ 16)
Range
0 to 15.93 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Idle spark advance control 2 COROLLA_IDLE_SPARK_ADVN_CTRL_2Confirmed

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 16) = 0 °

Formula
(val ÷ 16)
Range
0 to 15.93 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Idle spark advance control 3 COROLLA_IDLE_SPARK_ADVN_CTRL_3Confirmed

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 16) = 0 °

Formula
(val ÷ 16)
Range
0 to 15.93 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Idle spark advance control 4 COROLLA_IDLE_SPARK_ADVN_CTRL_4Confirmed

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 16) = 0 °

Formula
(val ÷ 16)
Range
0 to 15.93 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Idle spark advance control, cylinder 1 COROLLA_IDLE_SAC_CYL_1Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 6.25 ÷ 100) = 0 °

Formula
(val × 6.25 ÷ 100)
Range
0 to 15.9375 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Idle spark advance control, cylinder 2 COROLLA_IDLE_SAC_CYL_2Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → (0 × 6.25 ÷ 100) = 0 °

Formula
(val × 6.25 ÷ 100)
Range
0 to 15.9375 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Idle spark advance control, cylinder 3 COROLLA_IDLE_SAC_CYL_3Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → (0 × 6.25 ÷ 100) = 0 °

Formula
(val × 6.25 ÷ 100)
Range
0 to 15.9375 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Idle spark advance control, cylinder 4 COROLLA_IDLE_SAC_CYL_4Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → (0 × 6.25 ÷ 100) = 0 °

Formula
(val × 6.25 ÷ 100)
Range
0 to 15.9375 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Idle speed control learning COROLLA_IDLE_SPD_CTRL

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bit 93 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Idle speed control learning value, l/s COROLLA_IDLE_SPD_CTRL_L_S

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bits 72 to 87 of the reply, 16 bits.

Formula
(val × 0.0012206912)
Range
0 to 79.99
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

IG OFF elapsed time COROLLA_IG_OFF_ELAPSED_TIMEConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 80 to 95 of the reply, 16 bits.

0x0043 = 67 → (67 × 10) = 670 min

Formula
(val × 10)
Range
0 to 655350 min
Unit
min

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Ignition advance COROLLA_IGN_ADVANCEConfirmed

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 39 of the reply, 8 bits.

0x95 = 149 → 149 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Ignition advance COROLLA_SPARKADV_21Confirmed

  • Request21 0E
  • Service 21PID 0E
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x8B = 139 → (139 ÷ 2 − 64) = 5.5 °

Formula
(val ÷ 2 − 64)
Range
-64 to 63.5 °
Unit
°

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Immobilizer communication on COROLLA_IMMOBILIZER_ONConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 120 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Initial engine coolant temperature COROLLA_INITIAL_ECTConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x65 = 101 → (101 × 531 ÷ 850 − 40) = 23.095294

Formula
(val × 531 ÷ 850 − 40)
Range
-40 to 119.3
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Initial intake air temperature COROLLA_INITIAL_IATConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x62 = 98 → (98 × 5 ÷ 8 − 40) = 21.25 °C

Formula
(val × 5 ÷ 8 − 40)
Range
-40 to 119 °C
Unit
°C

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Injection COROLLA_INJECTIONConfirmed

  • Request22 10 19
  • Service 22DID 1019
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x01 = 1 → DIRECT

Unit
Named states
States
Raw valueStateMeaning
1DIRECTDirect
2BOTHBoth

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Injection duration for cylinder 1 COROLLA_INJ_DUR_CYL_1Confirmed

  • Request21 3C
  • Service 21PID 3C
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 31 of the reply, 16 bits.

0x0C2F = 3119 → (3119 ÷ 1000) = 3.119 ms

Formula
(val ÷ 1000)
Range
0 to 65.535 ms
Unit
ms

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Injection feedback value 1 COROLLA_INJ_FEEDBACK_1

  • Request22 11 2B
  • Service 22DID 112B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 5 ÷ 32 − 20)
Range
-20 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 1 COROLLA_INJ_FEEDBACK_1_700

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 2 COROLLA_INJ_FEEDBACK_2

  • Request22 11 2B
  • Service 22DID 112B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 5 ÷ 32 − 20)
Range
-20 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 2 COROLLA_INJ_FEEDBACK_2_700

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 3 COROLLA_INJ_FEEDBACK_3

  • Request22 11 2B
  • Service 22DID 112B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 5 ÷ 32 − 20)
Range
-20 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 3 COROLLA_INJ_FEEDBACK_3_700

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 4 COROLLA_INJ_FEEDBACK_4

  • Request22 11 2B
  • Service 22DID 112B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 5 ÷ 32 − 20)
Range
-20 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 4 COROLLA_INJ_FEEDBACK_4_700

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 5 COROLLA_INJ_FEEDBACK_5

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection feedback value 6 COROLLA_INJ_FEEDBACK_6

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection volume COROLLA_INJ_VOLConfirmed

  • Request22 10 17
  • Service 22DID 1017
  • Module700 → 708
  • Every250 ms
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0A00 = 2560 → (2560 ÷ 3200) = 0.8 L

Formula
(val ÷ 3200)
Range
0 to 20 L
Unit
L

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Injection volume - target COROLLA_INJ_VOLUME_TGT

  • Request22 11 2C
  • Service 22DID 112C
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000)
Range
0 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection volume 1 COROLLA_INJ_VOLUME_1

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection volume 2 COROLLA_INJ_VOLUME_2

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection volume 3 COROLLA_INJ_VOLUME_3

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection volume 5 COROLLA_INJ_VOLUME_5

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection volume 6 COROLLA_INJ_VOLUME_6

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 64 to 79 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injection volume per 10 injections, cylinder 1 COROLLA_INJ_VOL_CYL_1Confirmed

  • Request21 3C
  • Service 21PID 3C
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32000000)
Range
0 to 0.002047 L
Unit
L

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Injection volume total COROLLA_INJ_VOLUME_TOT

  • Request22 11 2F
  • Service 22DID 112F
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injector port COROLLA_INJECTOR_PORTConfirmed

  • Request22 10 18
  • Service 22DID 1018
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 1000) = 0 ms

Formula
(val ÷ 1000)
Range
0 to 65.535 ms
Unit
ms

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Injector pulse width COROLLA_INJ_PW

  • Request21 E4
  • Service 21PID E4
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 163 ÷ 1275)
Range
0 to 32.6 ms
Unit
ms

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Injector pulse width COROLLA_INJ_WIDTHConfirmed

  • Request21 F3
  • Service 21PID F3
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x15 = 21 → (21 × 16 ÷ 125) = 2.688 ms

Formula
(val × 16 ÷ 125)
Range
0 to 32.64 ms
Unit
ms

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Input shaft speed COROLLA_SPD_NINConfirmed

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x80 = 128 → (128 × 50) = 6,400 rpm

Formula
(val × 50)
Range
0 to 12750 rpm
Unit
rpm

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Intake air COROLLA_INTAKE_AIRConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 48 to 55 of the reply, 8 bits.

0x3E = 62 → (62 − 40) = 22 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Intake air temperature COROLLA_IAT_21Confirmed

  • Request21 0F
  • Service 21PID 0F
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x42 = 66 → (66 − 40) = 26 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Intake air temperature IATSAE J1979Confirmed

  • Request01 0F
  • Service 01PID 0F
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2008 to 2009, 2011 to 2012, 2014, 2021. Supported for 2010, 2013, 2015 to 2020, 2022 to 2026.

Intake air temperature_7e2 COROLLA_IAT_7E2

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Intake air temperature, bank 1 sensor 1 COROLLA_IAT_B1S1

  • Request22 1F 77
  • Service 22DID 1F77
  • Module700 → 708
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Intake air temperature, bank 1 sensor 2 COROLLA_IAT_B1S2

  • Request22 1F 77
  • Service 22DID 1F77
  • Module700 → 708
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Intake manifold absolute pressure MAPSAE J1979Confirmed

  • Request01 0B
  • Service 01PID 0B
  • Module7E0 → 7E8
  • Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 kPa
Unit
kPa

Confirmed for 2021. Supported for 2013, 2015, 2020, 2022.

Intake VVT change angle, bank 1 COROLLA_INTAKE_VVT_CHANGE_ANGLE_BANK_1Confirmed

  • Request22 10 87
  • Service 22DID 1087
  • Module700 → 708
  • Every250 ms
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 639.9 ÷ 65535) = 0 °

Formula
(val × 639.9 ÷ 65535)
Range
0 to 639.9 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Intake VVT most over-retarded learn value, bank 1 COROLLA_INTAKE_VVT_OVER_RET_LEARN_B1Confirmed

  • Request22 10 8D
  • Service 22DID 108D
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0E23 = 3619 → (3619 × 639.99 ÷ 65535) = 35.341784 °

Formula
(val × 639.99 ÷ 65535)
Range
0 to 639.99 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Intake VVT target angle B1 COROLLA_INTAKE_VVT_TARGET_ANGLE_B1Confirmed

  • Request22 10 6F
  • Service 22DID 106F
  • Module700 → 708
  • Every250 ms
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 639.9 ÷ 65535) = 0 °

Formula
(val × 639.9 ÷ 65535)
Range
0 to 639.9 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Integrated engine run time COROLLA_INTEGRATED_ENG_RUN

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every30 s
  • Testing

Bits 80 to 95 of the reply, 16 bits.

Formula
val
Range
0 to 65535 h
Unit
h

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Intercooler coolant temperature COROLLA_INTERCOOLER_ECT

  • Request22 11 9C
  • Service 22DID 119C
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Intercooler water pump COROLLA_INTERCOOLER_WATER

  • Request22 28 20
  • Service 22DID 2820
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 80 ÷ 13107)
Range
0 to 300 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 1 COROLLA_INTERNAL_RESISTANCE_R01

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 120 to 127 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 2 COROLLA_INTERNAL_RESISTANCE_R02

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 128 to 135 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 3 COROLLA_INTERNAL_RESISTANCE_R03

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 136 to 143 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 4 COROLLA_INTERNAL_RESISTANCE_R04

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 144 to 151 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 5 COROLLA_INTERNAL_RESISTANCE_R05

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 152 to 159 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 6 COROLLA_INTERNAL_RESISTANCE_R06

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 160 to 167 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 7 COROLLA_INTERNAL_RESISTANCE_R07

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 168 to 175 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 8 COROLLA_INTERNAL_RESISTANCE_R08

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 176 to 183 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 9 COROLLA_INTERNAL_RESISTANCE_R09

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 184 to 191 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 10 COROLLA_INTERNAL_RESISTANCE_R10

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 192 to 199 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 11 COROLLA_INTERNAL_RESISTANCE_R11

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 200 to 207 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 12 COROLLA_INTERNAL_RESISTANCE_R12

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 208 to 215 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 13 COROLLA_INTERNAL_RESISTANCE_R13

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 216 to 223 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 14 COROLLA_INTERNAL_RESISTANCE_R14

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 224 to 231 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance 15 COROLLA_INTERNAL_RESISTANCE_R15

  • Request21 D0
  • Service 21PID D0
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 232 to 239 of the reply, 8 bits.

Formula
val
Range
0 to 255 MΩ
Unit
MΩ

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R01 COROLLA_INTERNAL_RES_R01

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R02 COROLLA_INTERNAL_RES_R02

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R03 COROLLA_INTERNAL_RES_R03

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R04 COROLLA_INTERNAL_RES_R04

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R05 COROLLA_INTERNAL_RES_R05

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R06 COROLLA_INTERNAL_RES_R06

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R07 COROLLA_INTERNAL_RES_R07

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 48 to 55 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R08 COROLLA_INTERNAL_RES_R08

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 56 to 63 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R09 COROLLA_INTERNAL_RES_R09

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 64 to 71 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R10 COROLLA_INTERNAL_RES_R10

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 72 to 79 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R11 COROLLA_INTERNAL_RES_R11

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 80 to 87 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R12 COROLLA_INTERNAL_RES_R12

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 88 to 95 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R13 COROLLA_INTERNAL_RES_R13

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 96 to 103 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R14 COROLLA_INTERNAL_RES_R14

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 104 to 111 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R15 COROLLA_INTERNAL_RES_R15

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 112 to 119 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R16 COROLLA_INTERNAL_RES_R16

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 120 to 127 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal resistance R17 COROLLA_INTERNAL_RES_R17

  • Request21 95
  • Service 21PID 95
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 128 to 135 of the reply, 8 bits.

Formula
(val ÷ 1000)
Range
0 to 0.255 Ω
Unit
Ω

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Internal temperature COROLLA_ECU_INTERNAL_TConfirmed

  • Request22 10 5E
  • Service 22DID 105E
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x45 = 69 → (69 − 40) = 29 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Inverter coolant temperature COROLLA_INVERTER_ECT

  • Request21 75
  • Service 21PID 75
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Inverter coolant temperature COROLLA_INVRT_COOLANT_TConfirmed

  • Request22 10 B2
  • Service 22DID 10B2
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 1988 to 2023, 2025 to 2026

Example reply from a 2024 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x46 = 70 → (70 − 40) = 30 °C

Formula
(val − 40)
Range
0 to 100 °C
Unit
°C

Confirmed for 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2023, 2025.

Inverter MG1 temperature COROLLA_INVERTER_MG1_T

  • Request21 70
  • Service 21PID 70
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Inverter MG1 temperature at ignition on COROLLA_INVERTER_MG1_T_AFTER_ON

  • Request21 70
  • Service 21PID 70
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Inverter MG1 temperature max COROLLA_INVERTER_MG1_T_MAX

  • Request21 70
  • Service 21PID 70
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Inverter MG2 temperature COROLLA_INVERTER_MG2_T

  • Request21 71
  • Service 21PID 71
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Inverter MG2 temperature at ignition on COROLLA_INVERTER_MG2_T_AFTER_ON

  • Request21 71
  • Service 21PID 71
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Inverter MG2 temperature max COROLLA_INVERTER_MG2_T_MAX

  • Request21 71
  • Service 21PID 71
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Inverter water pump duty COROLLA_INVERTER_WATER_PMP

  • Request22 11 12
  • Service 22DID 1112
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 15259 ÷ 5000000)
Range
0 to 199 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Inverter water pump revolution COROLLA_INVERTER_WATER_PMP_REVOLUTION

  • Request21 75
  • Service 21PID 75
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 8 to 23 of the reply, 16 bits.

Formula
val
Range
0 to 65535 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Judge time engine ignition COROLLA_JUDGE_TIME_ENG_IGN

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bits 56 to 63 of the reply, 8 bits.

Formula
(val ÷ 10)
Range
0 to 25.5 s
Unit
s

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Judge time engine output COROLLA_JUDGE_TIME_ENG

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bits 64 to 71 of the reply, 8 bits.

Formula
(val ÷ 10)
Range
0 to 25.5 s
Unit
s

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Key cycle COROLLA_KEY_CYCLE

  • Request22 01 02
  • Service 22DID 0102
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Knock adjust COROLLA_KNOCK_ADJUSTConfirmed

  • Request21 B2
  • Service 21PID B2
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0077 = 119 → (119 × 2048 ÷ 65535 − 64) = -60.281193 °

Formula
(val × 2048 ÷ 65535 − 64)
Range
-64 to 1984 °
Unit
°

Confirmed for 2009, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2014. Not supported for 2010, 2012, 2023 to 2025.

Knock adjust COROLLA_KNOCK_ADJUST_7E0Confirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 47 of the reply, 16 bits.

0x7FA0 = 32672 → (32672 × 2048 ÷ 65535 − 1024) = -2.984421 °

Formula
(val × 2048 ÷ 65535 − 1024)
Range
-1024 to 1024 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Knock correct learn value COROLLA_KNOCK_CORRECT_LEARNConfirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 31 of the reply, 16 bits.

0x8261 = 33377 → (33377 ÷ 32 − 1024) = 19.03125 °

Formula
(val ÷ 32 − 1024)
Range
-1024 to 1023 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Knock correction, learned value COROLLA_KNOCK_CORRECT_LEARNED_VALUEConfirmed

  • Request22 10 5C
  • Service 22DID 105C
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x81EA = 33258 → (33258 × 312.5 ÷ 10000 − 1024) = 15.3125

Formula
(val × 312.5 ÷ 10000 − 1024)
Range
-1024 to 1023
Unit
Number

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Knock feedback COROLLA_KNOCK_FEEDBACKConfirmed

  • Request21 B2
  • Service 21PID B2
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 31 of the reply, 16 bits.

0x8C7C = 35964 → (35964 × 2048 ÷ 65535 − 64) = 1,059.892149 °

Formula
(val × 2048 ÷ 65535 − 64)
Range
-64 to 1984 °
Unit
°

Confirmed for 2009, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2014. Not supported for 2010, 2012, 2023 to 2025.

Knock feedback COROLLA_KNOCK_FEEDBACK_7E0Confirmed

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 2048 ÷ 65535 − 1024)
Range
-1024 to 1024 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Knock feedback value COROLLA_KNOCK_FEEDBACK_VALUEConfirmed

  • Request22 10 5C
  • Service 22DID 105C
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 16 to 31 of the reply, 16 bits.

0x7FA0 = 32672 → (32672 × 312.5 ÷ 10000 − 1024) = -3

Formula
(val × 312.5 ÷ 10000 − 1024)
Range
-1024 to 1023
Unit
Number

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Loading condition COROLLA_LOADING

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 0 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Lock up state COROLLA_LOCK_UP_STATE

  • Request22 16 20
  • Service 22DID 1620
  • Module701 → 709
  • Every1 s
  • Testing

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Long FT B1S1 COROLLA_LONG_FT_B1S1Confirmed

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x7E = 126 → (126 × 200 ÷ 256 − 100) = -1.5625 %

Formula
(val × 200 ÷ 256 − 100)
Range
-100 to 99.218 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Long term fuel trim (bank 1) LONGFT1SAE J1979Confirmed

  • Request01 07
  • Service 01PID 07
  • Module7E0 → 7E8
  • Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 128 − 100)
Range
-100 to 99.2 %
Unit
%

Confirmed for 2008 to 2009, 2011 to 2012, 2014, 2021. Supported for 2010, 2013, 2015 to 2020, 2022 to 2026.

Long term secondary O2 sensor fuel trim (bank 1) LGSO2FT1SAE J1979Confirmed

  • Request01 56
  • Service 01PID 56
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 128 − 100)
Range
-100 to 99.22 %
Unit
%

Confirmed for 2021. Supported for 2020, 2024.

Long-term fuel trim, bank 1 COROLLA_LTFT1_21Confirmed

  • Request21 07
  • Service 21PID 07
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x7C = 124 → (124 × 0.7809803922 − 100) = -3.158431 %

Formula
(val × 0.7809803922 − 100)
Range
-100 to 99.15 %
Unit
%

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Manifold absolute pressure COROLLA_MAPConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 40 to 47 of the reply, 8 bits.

0x20 = 32 → 32 kPa

Formula
val
Range
0 to 255 kPa
Unit
kPa

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Manifold air pressure_7e2 COROLLA_MANIFOLD_AIR_P_7E2

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255 kPa
Unit
kPa

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Mass air flow COROLLA_MAFConfirmed

Pelican can show this parameter as the mass air flow.

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 24 to 39 of the reply, 16 bits.

0x01C0 = 448 → 448 g/s

Formula
val
Range
0 to 655.35 g/s
Unit
g/s

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Mass air flow COROLLA_MAF_21Confirmed

  • Request21 10
  • Service 21PID 10
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2020, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655 g/s
Unit
g/s

Confirmed for 2009, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2023 to 2025.

Master cylinder open COROLLA_MASTER_CYLINDER_OPENConfirmed

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bit 8 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2021 to 2025.

Maximum generator inverter temperature COROLLA_MAX_GEN_INVERTER_T

  • Request22 10 A8
  • Service 22DID 10A8
  • Module7D2 → 7DA
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Maximum motor inverter temperature COROLLA_MAX_MOTOR_INVERTER_T

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 carrier frequency COROLLA_MG1_CARRIER

  • Request21 7C
  • Service 21PID 7C
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 50)
Range
0 to 12750 Hz
Unit
Hz

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 control mode, pwm=0,variable pwm=1,rectangular wave=2 COROLLA_MG1_CTRL_MODE_PWM_0_1_2

  • Request21 67
  • Service 21PID 67
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 gate status COROLLA_MG1_GATE_STAT

  • Request21 70
  • Service 21PID 70
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bit 24 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 inverter fail COROLLA_MG1_INVERTER_FAIL

  • Request21 78
  • Service 21PID 78
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 1 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 inverter shutdown COROLLA_MG1_INVERTER

  • Request21 78
  • Service 21PID 78
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 0 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 revolution COROLLA_MG1_REVOLUTION

  • Request21 61
  • Service 21PID 61
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 24 to 39 of the reply, 16 bits.

Formula
(val − 32768)
Range
-32768 to 32767 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 temperature COROLLA_MG1_T

  • Request21 61
  • Service 21PID 61
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 temperature at ignition on COROLLA_MG1_T_AFTER_IG_ON

  • Request21 61
  • Service 21PID 61
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 temperature max COROLLA_MG1_T_MAX

  • Request21 61
  • Service 21PID 61
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 torque COROLLA_MG1_TQ_7E2

  • Request21 67
  • Service 21PID 67
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG1 torque execution value COROLLA_MG1_TQ_EXECUTION

  • Request21 67
  • Service 21PID 67
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 carrier frequency COROLLA_MG2_CARRIER

  • Request21 7C
  • Service 21PID 7C
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 50)
Range
0 to 12750 Hz
Unit
Hz

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 control mode, pwm=0,variable pwm=1,rectangular wave=2 COROLLA_MG2_CTRL_MODE_PWM_0_1_2

  • Request21 68
  • Service 21PID 68
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 gate status COROLLA_MG2_GATE_STAT

  • Request21 71
  • Service 21PID 71
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bit 24 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 inverter fail COROLLA_MG2_INVERTER_FAIL

  • Request21 78
  • Service 21PID 78
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 9 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 inverter shutdown COROLLA_MG2_INVERTER

  • Request21 78
  • Service 21PID 78
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 8 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 revolution COROLLA_MG2_REVOLUTION

  • Request21 62
  • Service 21PID 62
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 24 to 39 of the reply, 16 bits.

Formula
(val − 32768)
Range
-32768 to 32767 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 temperature COROLLA_MG2_T

  • Request21 62
  • Service 21PID 62
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 temperature at ignition on COROLLA_MG2_T_AFTER_IG_ON

  • Request21 62
  • Service 21PID 62
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 temperature max COROLLA_MG2_T_MAX

  • Request21 62
  • Service 21PID 62
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 torque COROLLA_MG2_TQ_7E2

  • Request21 68
  • Service 21PID 68
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

MG2 torque execution value COROLLA_MG2_TQ_EXECUTION

  • Request21 68
  • Service 21PID 68
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Misfire count, all cylinders COROLLA_MISFIRE_CNTConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Misfire count, cylinder 1 COROLLA_MISFIRE_CYL1Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Misfire count, cylinder 2 COROLLA_MISFIRE_CYL2Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Misfire count, cylinder 3 COROLLA_MISFIRE_CYL3Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Misfire count, cylinder 4 COROLLA_MISFIRE_CYL4Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Misfire load COROLLA_MISFIRE_LOADConfirmed

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 510 ÷ 255) = 0 %

Formula
(val × 510 ÷ 255)
Range
0 to 510 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Misfire margin COROLLA_MISFIRE_MARGIN

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula
(val − 128)
Range
-128 to 127 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2023 to 2025. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Misfire RPM COROLLA_MISFIRE_RPM

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 6375 ÷ 255)
Range
0 to 6375 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2023 to 2025. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Misfire RPM COROLLA_MISFIRE_RPM_V2Confirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → (0 × 25) = 0 rpm

Formula
(val × 25)
Range
0 to 6375 rpm
Unit
rpm

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Misfire test result, incomplete COROLLA_MIS_TEST_RESULTConfirmed

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 5 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Model code_7e2, raw count COROLLA_MODEL_CODE_7E2_RAW

  • Request21 C1
  • Service 21PID C1
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 102,811,536 to 102,811,543 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Model year COROLLA_MODEL_YEARConfirmed

  • Request21 C1
  • Service 21PID C1
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 128 to 135 of the reply, 8 bits.

0x79 = 121 → (121 + 1900) = 2,021

Formula
(val + 1900)
Range
1900 to 2155
Unit
Number

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Motor generator 1 inverter gate COROLLA_MG1_GATE

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 64 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 1 inverter temperature COROLLA_MG1_INV_T

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 192 to 199 of the reply, 8 bits.

Formula
(val − 50)
Range
-50 to 205 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 1 speed COROLLA_MG1_RPM

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val − 16383)
Range
-16383 to 49152 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 1 torque COROLLA_MG1_TQ

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 64 to 79 of the reply, 16 bits.

Formula
(val ÷ 8 − 500)
Range
-500 to 7691.875 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 1 torque executed COROLLA_MG1_TQ_EXEC

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 80 to 87 of the reply, 8 bits.

Formula
(val × 4 − 512)
Range
-512 to 508 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 2 inverter gate COROLLA_MG2_GATE

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bit 65 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 2 inverter temperature COROLLA_MG2_INV_T

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 200 to 207 of the reply, 8 bits.

Formula
(val − 50)
Range
-50 to 205 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 2 speed COROLLA_MG2_RPM

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val − 16383)
Range
-16383 to 49152 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 2 torque COROLLA_MG2_TQ

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 8 − 500)
Range
-500 to 7691.875 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor generator 2 torque executed COROLLA_MG2_TQ_EXEC

  • Request21 C4
  • Service 21PID C4
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 72 to 79 of the reply, 8 bits.

Formula
(val × 4 − 512)
Range
-512 to 508 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor inverter temperature COROLLA_MOTOR_INVERTER_T

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor inverter temperature after ignition on COROLLA_MOTOR_INVERTER_T_ON

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor inverter, maximum temperature COROLLA_M_INVRT_MAX_T

  • Request22 10 A6
  • Service 22DID 10A6
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor RPM COROLLA_RPMConfirmed

  • Request22 10 A1
  • Service 22DID 10A1
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 1988 to 2023, 2025 to 2026

Example reply from a 2024 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x88DC = 35036 → (35036 − 32768) = 2,268 rpm

Formula
(val − 32768)
Range
-32768 to 32767 rpm
Unit
rpm

Confirmed for 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2023, 2025.

Motor temperature 1 COROLLA_MOTOR_T_1

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 216 to 223 of the reply, 8 bits.

Formula
(val − 50)
Range
-50 to 205 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor temperature 2 COROLLA_MOTOR_T_2

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 208 to 215 of the reply, 8 bits.

Formula
(val − 50)
Range
-50 to 205 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Motor torque COROLLA_TQConfirmed

  • Request22 10 A1
  • Service 22DID 10A1
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 1988 to 2023, 2025 to 2026

Example reply from a 2024 Toyota Corolla.

Bits 48 to 63 of the reply, 16 bits.

0x8153 = 33107 → (33107 ÷ 8 − 4096) = 42.375 N·m

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

Confirmed for 2024. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2023, 2025.

Number of current code COROLLA_NUM_CURRENT_CODE

  • Request21 E1
  • Service 21PID E1
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Number of history code COROLLA_NUM_HISTORY_CODE

  • Request21 E1
  • Service 21PID E1
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

O2 heater b1s2_active COROLLA_O2_HEATER_B1S2Confirmed

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 68 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2012, 2014. Not supported for 2009 to 2010, 2023 to 2025.

O2 heater current val bank 1 sensor 2 COROLLA_O2_HEATER_CURR_VALConfirmed

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 48 to 63 of the reply, 16 bits.

Formula
(val ÷ 13107)
Range
0 to 4.999 A
Unit
A

Confirmed for 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2012, 2014. Not supported for 2009 to 2010, 2023 to 2025.

O2S, bank 1 sensor 2 COROLLA_O2S_B1S2Confirmed

  • Request21 04
  • Service 21PID 04
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 80 to 87 of the reply, 8 bits.

0x00 = 0 → (0 × 5 ÷ 1000) = 0 V

Formula
(val × 5 ÷ 1000)
Range
0 to 1.275 V
Unit
V

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Open side malfunction on COROLLA_OPEN_SIDE_ONConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 145 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Output shaft speed COROLLA_SPD_NOUTConfirmed

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 39 of the reply, 8 bits.

0x00 = 0 → (0 × 50) = 0 rpm

Formula
(val × 50)
Range
0 to 12750 rpm
Unit
rpm

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

OXS1, A/FS2 test result, incomplete COROLLA_OXS1_FS2_TEST_RESULTConfirmed

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 7 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Oxygen sensor voltage, bank 1 sensor 1 COROLLA_O2S11_VConfirmed

  • Request21 14
  • Service 21PID 14
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2020, 2023 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 0.0049960784)
Range
0 to 1.27 V
Unit
V

Confirmed for 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2023 to 2025.

Park position switch terminal voltage COROLLA_P_POS_SW_TERMINAL

  • Request21 41
  • Service 21PID 41
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bits 56 to 63 of the reply, 8 bits.

Formula
(val × 0.3137207031)
Range
0 to 79.99 V
Unit
V

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

PM accumulation ratio - bank 1 COROLLA_PM_ACCUMULATION_RAT_1

  • Request22 11 05
  • Service 22DID 1105
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 2)
Range
0 to 15 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Power request COROLLA_PWR_REQ

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 80 to 95 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 655350 W
Unit
W

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Power resource IB COROLLA_POWER_RESOURCE_IB

  • Request21 8A
  • Service 21PID 8A
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 10 − 327.68)
Range
-327 to 655022 mA
Unit
mA

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Purge cut vacuum switching valve duty COROLLA_PURGE_CUT_VSV_DUTYConfirmed

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 31 of the reply, 16 bits.

0x1F7B = 8059 → (8059 × 25 ÷ 4096) = 49.188232 %

Formula
(val × 25 ÷ 4096)
Range
0 to 399.9 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Racing operation COROLLA_RACING_OPERATION

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bit 90 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Real engine torque COROLLA_REAL_ENG_TQ

  • Request22 10 09
  • Service 22DID 1009
  • Module7B1 → 7B9
  • Every250 ms
  • Testing

Bits 32 to 47 of the reply, 16 bits. The value is signed.

Formula
(val ÷ 32)
Range
-20 to 150 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Rear motor inverter, coolant temperature COROLLA_RM_INVRT_COOL_T

  • Request22 10 A6
  • Service 22DID 10A6
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Rear motor speed COROLLA_RM_TQ_REQ

  • Request22 10 A2
  • Service 22DID 10A2
  • Module7D2 → 7DA
  • Every250 ms
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val − 32768)
Range
-32768 to 32767 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Rear motor torque COROLLA_RM_TQ

  • Request22 10 A2
  • Service 22DID 10A2
  • Module7D2 → 7DA
  • Every250 ms
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Regulator pressure COROLLA_REGULATOR_PConfirmed

  • Request21 53
  • Service 21PID 53
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x42 = 66 → (66 × 375105 ÷ 25500 − 456.68) = 514.18 kPa

Formula
(val × 375105 ÷ 25500 − 456.68)
Range
-456.68 to 3294 kPa
Unit
kPa

Confirmed for 2009, 2012, 2014, 2021 to 2022, 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2024.

Request engine run time COROLLA_REQ_ENG_RUN_TIME

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bits 48 to 55 of the reply, 8 bits.

Formula
(val ÷ 10)
Range
0 to 25.5 s
Unit
s

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Request warm-up COROLLA_REQ_WARM_UP

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bit 89 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Requested engine torque COROLLA_REQ_ENG_TQ

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 4)
Range
0 to 16383
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2012, 2014, 2021 to 2025.

Rough idle, cylinder 1 COROLLA_ROUGH_IDLE_CYL_1Confirmed

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x01 = 1 → 1 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Rough idle, cylinder 2 COROLLA_ROUGH_IDLE_CYL_2Confirmed

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → 0 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Rough idle, cylinder 3 COROLLA_ROUGH_IDLE_CYL_3Confirmed

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x0F = 15 → 15 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Rough idle, cylinder 4 COROLLA_ROUGH_IDLE_CYL_4Confirmed

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → 0 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

SET/COAST switch COROLLA_SET_COAST_SWITCH

  • Request21 21
  • Service 21PID 21
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 36 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Short circuit wave highest value COROLLA_SHORT_CIRCUIT_WAVE

  • Request21 9B
  • Service 21PID 9B
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 83 ÷ 4250)
Range
0 to 4.9799 V
Unit
V

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Short FT B1S1 COROLLA_SHORT_FT_B1S1Confirmed

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x78 = 120 → (120 × 200 ÷ 256 − 100) = -6.25 %

Formula
(val × 200 ÷ 256 − 100)
Range
-100 to 99.218 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Short term fuel trim (bank 1) SHRTFT1SAE J1979Confirmed

Correction being used by the closed-loop fuel algorithm.

Pelican can show this parameter as the short term fuel trim.

  • Request01 06
  • Service 01PID 06
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 128 − 100)
Range
-100 to 99.2 %
Unit
%

Confirmed for 2008 to 2012, 2014 to 2017, 2020 to 2022, 2024. Supported for 2013, 2018 to 2019, 2023, 2025 to 2026.

Short term secondary O2 sensor fuel trim (bank 1) STSO2FT1SAE J1979Confirmed

  • Request01 55
  • Service 01PID 55
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 128 − 100)
Range
-100 to 99.22 %
Unit
%

Confirmed for 2021. Supported for 2020, 2024.

Standby blower request status COROLLA_STANDBY_BLOWER_REQ

  • Request21 9B
  • Service 21PID 9B
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bit 16 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Starter relay on COROLLA_STARTER_RELAY_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bit 47 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2012, 2014, 2021 to 2022. Not supported for 2009 to 2010, 2023 to 2025.

Steering angle COROLLA_STEER_ANG

  • Request22 10 09
  • Service 22DID 1009
  • Module7B1 → 7B9
  • Every250 ms
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val ÷ 10 − 3276.8)
Range
-20 to 150 °
Unit
°

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Stroke open COROLLA_STROKE_OPENConfirmed

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bit 10 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2021 to 2025.

Synchronize stroke sensor position COROLLA_SYNCHRONIZE_STROKE

  • Request22 16 34
  • Service 22DID 1634
  • Module701 → 709
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 256 ÷ 65535)
Range
0 to 256 mm
Unit
mm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

System guard on COROLLA_SYSTEM_GUARD_ONConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 144 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Target engine speed COROLLA_ENG_RPM_TGT

  • Request21 C3
  • Service 21PID C3
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Bits 96 to 111 of the reply, 16 bits.

Formula
val
Range
0 to 65535 rpm
Unit
rpm

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Temperature of battery 1 COROLLA_TEMPERATURE_OF_BATT_TB1

  • Request21 CF
  • Service 21PID CF
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 64 to 79 of the reply, 16 bits.

Formula
val
Range
0 to 65535 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Temperature of battery 2 COROLLA_TEMPERATURE_OF_BATT_TB2

  • Request21 CF
  • Service 21PID CF
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 80 to 95 of the reply, 16 bits.

Formula
val
Range
0 to 65535 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Temperature of battery 3 COROLLA_TEMPERATURE_OF_BATT_TB3

  • Request21 CF
  • Service 21PID CF
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 96 to 111 of the reply, 16 bits.

Formula
val
Range
0 to 65535 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Temperature of battery 4 COROLLA_TEMPERATURE_OF_BATT_TB4

  • Request21 CF
  • Service 21PID CF
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 112 to 127 of the reply, 16 bits.

Formula
val
Range
0 to 65535 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Temperature of battery 5 COROLLA_TEMPERATURE_OF_BATT_TB5

  • Request21 CF
  • Service 21PID CF
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 128 to 143 of the reply, 16 bits.

Formula
val
Range
0 to 65535 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Temperature of battery 6 COROLLA_TEMPERATURE_OF_BATT_TB6

  • Request21 CF
  • Service 21PID CF
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 144 to 159 of the reply, 16 bits.

Formula
val
Range
0 to 65535 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Temperature of battery 7 COROLLA_TEMPERATURE_OF_BATT_TB7

  • Request21 CF
  • Service 21PID CF
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 160 to 175 of the reply, 16 bits.

Formula
val
Range
0 to 65535 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Temperature of battery 8 COROLLA_TEMPERATURE_OF_BATT_TB8

  • Request21 CF
  • Service 21PID CF
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 176 to 191 of the reply, 16 bits.

Formula
val
Range
0 to 65535 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Throttle fully close learn COROLLA_THROTTLE_FULLY_CLOSEConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 112 to 119 of the reply, 8 bits.

0x20 = 32 → (32 × 5 ÷ 256) = 0.625 V

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle idle position on COROLLA_THROTTLE_IDLE_POS_ONConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 149 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle motor current COROLLA_THROTTLE_MOTORConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 136 to 143 of the reply, 8 bits.

0x0A = 10 → (10 × 5 ÷ 64) = 0.78125 A

Formula
(val × 5 ÷ 64)
Range
0 to 19.9 A
Unit
A

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle motor DUTY COROLLA_THROTTLE_MOTOR_DUTYConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 160 to 167 of the reply, 8 bits.

0x2D = 45 → (45 × 100 ÷ 255) = 17.647059 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle motor duty, close COROLLA_THROTTLE_MOTOR_DUTY_CLOSEConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 128 to 135 of the reply, 8 bits.

0x00 = 0 → 0 %

Formula
val
Range
0 to 255 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle motor duty, open COROLLA_THROTTLE_MOTOR_DUTY_OPENConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 120 to 127 of the reply, 8 bits.

0x09 = 9 → 9 %

Formula
val
Range
0 to 255 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle position COROLLA_THROTTLE_21Confirmed

  • Request21 11
  • Service 21PID 11
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 20 ÷ 51) = 0 %

Formula
(val × 20 ÷ 51)
Range
0 to 100 %
Unit
%

Confirmed for 2009, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2023 to 2025.

Throttle position COROLLA_THROTTLE_POS

  • Request21 01
  • Service 21PID 01
  • Module7E2 → 7EA
  • Every30 s
  • Testing

Bits 88 to 95 of the reply, 8 bits.

Formula
(val × 20 ÷ 51)
Range
0 to 100 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Throttle position command COROLLA_THROTTLE_POS_COMMANDConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 32 to 39 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle position, number 1 COROLLA_THROTTLE_POS_NUMBER_1Confirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 88 to 95 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle position, number 2 COROLLA_THROTTLE_POS_NUMBER_2Confirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 96 to 103 of the reply, 8 bits.

0x87 = 135 → (135 × 5 ÷ 256) = 2.636719 V

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle require position COROLLA_THROTTLE_REQUIRE_POSConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 104 to 111 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle sensor open position 1 COROLLA_THROTTLE_SENS_OPEN_1Confirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Throttle sensor open position 2 COROLLA_THROTTLE_SENS_OPEN_2Confirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Throttle sensor position COROLLA_THROTTLE_SENSOR_POSITIONConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 120 to 127 of the reply, 8 bits.

0x00 = 0 → (0 × 100 ÷ 255) = 0 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle sensor volt %, 1 COROLLA_THROTTLE_SENSOR_VOLTConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 128 to 135 of the reply, 8 bits.

0x2D = 45 → (45 × 100 ÷ 255) = 17.647059 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Throttle sensor volt %, 2 COROLLA_THROTTL_SENSOR_2_VOLTConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 136 to 143 of the reply, 8 bits.

0x7F = 127 → (127 × 100 ÷ 255) = 49.803922 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Time after DTC cleared COROLLA_TIME_AFTER_DTC_CLEAREDConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 192 to 207 of the reply, 16 bits.

0x6763 = 26467 → 26,467 min

Formula
val
Range
0 to 65535 min
Unit
min

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Timing advance SPARKADVSAE J1979Confirmed

Ignition timing spark advance for the first cylinder. Measured in degrees before dead center. Minus is degrees before dead center, positive is degrees after.

  • Request01 0E
  • Service 01PID 0E
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 2 − 64)
Range
-64 to 63.5 °
Unit
°

Confirmed for 2008 to 2009, 2011, 2014, 2021. Supported for 2010, 2012 to 2013, 2015 to 2020, 2022 to 2026.

Total fuel trim, bank 1 COROLLA_TOT_FT_1Confirmed

  • Request21 3C
  • Service 21PID 3C
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 39 of the reply, 8 bits.

0x80 = 128 → (128 × 100 ÷ 256 − 50) = 0 %

Formula
(val × 100 ÷ 256 − 50)
Range
-50 to 49.6 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Transaxle oil temperature COROLLA_TRANSAXLE_OIL_T

  • Request22 10 40
  • Service 22DID 1040
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Transmission fluid pan temperature COROLLA_TF1_PANConfirmed

  • Request22 16 27
  • Service 22DID 1627
  • Module701 → 709
  • Every1 s
  • Testing for 1988 to 2019, 2023, 2025 to 2026

Example reply from a 2024 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x4100 = 16640 → (16640 × 0.00703125 − 40) = 77 °F

Formula
(val × 0.00703125 − 40)
Range
-40 to 350 °F
Unit
°F

Confirmed for 2020 to 2022, 2024. Not supported for 2009 to 2011, 2014 to 2015, 2019, 2023, 2025 to 2026.

Transmission fluid temperature COROLLA_ATF_TEMP

  • Request22 16 38
  • Service 22DID 1638
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Transmission fluid temperature, after the torque converter COROLLA_TF2_CONV

  • Request22 16 28
  • Service 22DID 1628
  • Module701 → 709
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 0.00703125 − 40)
Range
-40 to 350 °F
Unit
°F

In testing for 1988 to 2008, 2011, 2013, 2016 to 2019, 2026. Not supported for 2009 to 2010, 2012, 2014 to 2015, 2020 to 2025.

Transmission output shaft speed COROLLA_TRANS_OUT_RPMConfirmed

  • Request21 BD
  • Service 21PID BD
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 50) = 0 rpm

Formula
(val × 50)
Range
0 to 12750 rpm
Unit
rpm

Confirmed for 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2023 to 2025.

Turbine speed COROLLA_SPD_NTConfirmed

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x23 = 35 → (35 × 50) = 1,750 rpm

Formula
(val × 50)
Range
0 to 12750 rpm
Unit
rpm

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Type of fuel currently being used by the vehicle FUEL_TYPSAE J1979Confirmed

  • Request01 51
  • Service 01PID 51
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Unit
Named states
States
Raw valueStateMeaning
1GASGasoline/petrol
2METHMethanol
3ETHEthanol
4DSLDiesel
5LPGLiquefied petroleum gas
6CNGCompressed natural gas
7PROPPropane
8ELECBattery/electric
9BI_GASBi-fuel vehicle using gasoline/petrol
10BI_METHBi-fuel vehicle using methanol
11BI_ETHBi-fuel vehicle using ethanol
12BI_LPGBi-fuel vehicle using LPG
13BI_CNGBi-fuel vehicle using CNG
14BI_PROPBi-fuel vehicle using propane
15BI_ELECBi-fuel vehicle using battery
16BI_MIXBi-fuel vehicle using battery and combustion engine for propulsion
17HYB_GASHybrid vehicle using gasoline engine for propulsion
18HYB_ETHHybrid vehicle using gasoline engine on ethanol for propulsion
19HYB_DSLHybrid vehicle using diesel engine for propulsion
20HYB_ELECHybrid vehicle using battery for propulsion
21HYB_MIXHybrid vehicle using battery and combustion engine for propulsion
22HYB_REGHybrid vehicle in regeneration mode
23BI_DSLBi-fuel vehicle using diesel
24BI_NGBi-fuel vehicle using natural gas
25BI_DSLBi-fuel vehicle using diesel
26NGNatural gas
27DSL_CNGDual fuel vehicle using diesel and CNG
28DSL_LNGDual fuel vehicle using diesel and LNG
29FC_H2Fuel cell utilizing hydrogen
30HICE_HHOHydrogen Internal Combustion Engine
31KEROKerosene
32HFOHeavy Fuel Oil

Confirmed for 2014, 2021. Supported for 2020, 2024.

Valvematic current angle COROLLA_VALVEMATIC_CURRENTConfirmed

  • Request21 31
  • Service 21PID 31
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x3E8D = 16013 → (16013 × 5 ÷ 512) = 156.376953 °

Formula
(val × 5 ÷ 512)
Range
0 to 639.9 °
Unit
°

Confirmed for 2009, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2023 to 2025.

Valvematic, target angle COROLLA_VALVEMATIC_TGT_ANGConfirmed

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x3E3A = 15930 → (15930 × 5 ÷ 512) = 155.566406 °

Formula
(val × 5 ÷ 512)
Range
0 to 639.9 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Variable valve timing aim angle 1 COROLLA_VARIABLE_VLV_TIM_AIM_1Confirmed

  • Request21 44
  • Service 21PID 44
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x213B = 8507 → (8507 × 1333 ÷ 218450) = 51.910419 %

Formula
(val × 1333 ÷ 218450)
Range
0 to 399 %
Unit
%

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Variable valve timing change angle 1 COROLLA_VARIABLE_VLV_TIM_1Confirmed

  • Request21 44
  • Service 21PID 44
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 47 of the reply, 16 bits.

0x0000 = 0 → (0 × 0.0097642481) = 0 °

Formula
(val × 0.0097642481)
Range
0 to 639 °
Unit
°

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Variable valve timing control status 1 on COROLLA_VARIABLE_VLV_TIM_1_ONConfirmed

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 22 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2023 to 2025.

Variable valve timing duty ratio, bank 1 COROLLA_VVT_IE_DUTY_RATIO_BANK_1Confirmed

  • Request22 10 8A
  • Service 22DID 108A
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x8711 = 34577 → (34577 × 399.9 ÷ 65535 − 200) = 10.991719 %

Formula
(val × 399.9 ÷ 65535 − 200)
Range
-200 to 199 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Variable valve timing oil control valve duty 1 COROLLA_VARIABLE_VLV_TIM_OIL_1Confirmed

  • Request21 44
  • Service 21PID 44
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 31 of the reply, 16 bits.

0x107B = 4219 → (4219 × 0.0061020829) = 25.744688 %

Formula
(val × 0.0061020829)
Range
0 to 399 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Variable valve timing oil temperature COROLLA_VVTOTConfirmed

  • Request21 51
  • Service 21PID 51
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2010, 2018 to 2019, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 56 to 63 of the reply, 8 bits.

0x79 = 121 → (121 − 40) = 81 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2011 to 2017, 2020 to 2022. In testing for 1988 to 2004, 2018. Not supported for 2005 to 2010, 2019, 2023 to 2026.

Variable valve timing opening angle bank 1 COROLLA_VVT_IE_OPENING_ANGLE_BANK_1Confirmed

  • Request22 28 43
  • Service 22DID 2843
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 %

Formula
val
Range
0 to 255 %
Unit
%

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Vehicle load COROLLA_VEHICLE_LOADConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Bits 8 to 23 of the reply, 16 bits.

Formula
(val × 100 ÷ 65535)
Range
0 to 100 %
Unit
%

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Vehicle speed COROLLA_VSS_21Confirmed

  • Request21 0D
  • Service 21PID 0D
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2026

Example reply from a 2009 Toyota Corolla.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 km/h

Formula
val
Range
0 to 255 km/h
Unit
km/h

Confirmed for 2009. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2012, 2014, 2021 to 2025.

Vehicle speed sensor test result, incomplete COROLLA_SPD_TEST_RESULTConfirmed

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bit 2 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2009, 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2023 to 2025.

Warm-up cycle cleared DTC COROLLA_WARMUP_CYCLE_CLEARED_DTCConfirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 176 to 183 of the reply, 8 bits.

0x50 = 80 → 80

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Water pump run control duty COROLLA_WATER_PMP_RUN_CTRL

  • Request21 79
  • Service 21PID 79
  • Module7E2 → 7EA
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 25 ÷ 4)
Range
0 to 1593 %
Unit
%

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Water pump running COROLLA_WATER_PMP_RUNNING

  • Request21 75
  • Service 21PID 75
  • Module7E2 → 7EA
  • Every5 s
  • Testing

Bit 3 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Engine › AuxInputs

Auto Trans Neutral Drive Status N/D_STATSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 14 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Glow plug lamp status GPL_STATSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 12 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Manual Trans Neutral Gear Status N/G_STATSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 13 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Power Take Off (PTO) Output Status PTO_STAT_AUXSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 15 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Recommended gear GEAR_RCMDSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bits 8 to 11 of the reply, 4 bits.

Formula
val
Range
0 to 15
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Engine › AuxInputs › Internal

Auto trans neutral drive status supported N/D_SUPSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 6 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Glow plug lamp status supported GPL_SUPSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 4 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Manual trans neutral gear status supported N/G_SUPSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 5 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Power Take Off (PTO) output status supported PTO_SUPSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Recommended gear supported GEAR_SUPSAE J1979Confirmed

  • Request01 65
  • Service 01PID 65
  • Module7E0 → 7E8
  • Every250 ms

Bit 3 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2012, 2014. Supported for 2020 to 2021, 2023 to 2024.

Engine › Catalyst

Catalyst temperature, bank 1 sensor 1 COROLLA_CAT_T_11Confirmed

  • Request22 1F 3C
  • Service 22DID 1F3C
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x0B03 = 2819 → (2819 ÷ 10 − 40) = 241.9 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Catalyst temperature, bank 1 sensor 2 COROLLA_CAT_T_12Confirmed

  • Request22 1F 3E
  • Service 22DID 1F3E
  • Module700 → 708
  • Every1 s
  • Testing for 1988 to 2022, 2026

Example reply from a 2025 Toyota Corolla.

Bits 0 to 15 of the reply, 16 bits.

0x04DF = 1247 → (1247 ÷ 10 − 40) = 84.7 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2022.

Engine › Misfires

All cylinders misfire count COROLLA_ALL_CYLINDERS_MISFIRE_CNTConfirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 56 to 63 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Cylinder #1 misfire count COROLLA_CYL1_MISFIRE_CNTConfirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Cylinder #2 misfire count COROLLA_CYL2_MISFIRE_CNTConfirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 32 to 39 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Cylinder #3 misfire count COROLLA_CYL3_MISFIRE_CNTConfirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 40 to 47 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Cylinder #4 misfire count COROLLA_CYL4_MISFIRE_CNTConfirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 48 to 55 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Misfire load COROLLA_MISFIRE_LOAD_V2Confirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → (0 × 4 ÷ 256) = 0

Formula
(val × 4 ÷ 256)
Range
0 to 3.98
Unit
Number

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Misfire margin COROLLA_MISFIRE_MARGIN_V2Confirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 80 to 87 of the reply, 8 bits.

0xC7 = 199 → (199 − 128) = 71 %

Formula
(val − 128)
Range
-128 to 127 %
Unit
%

Confirmed for 2012, 2014, 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2009. Not supported for 2010, 2023 to 2025.

Engine › OxygenSensors

02S Bank 1, Sensor 1 present O2S11_EXISTSSAE J1979Confirmed

  • Request01 13
  • Service 01PID 13
  • Module7E0 → 7E8
  • Every3600 s

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2026.

02S Bank 1, Sensor 2 present O2S12_EXISTSSAE J1979Confirmed

  • Request01 13
  • Service 01PID 13
  • Module7E0 → 7E8
  • Every3600 s

Bit 6 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2026.

02S Bank 1, Sensor 3 present O2S13_EXISTSSAE J1979Confirmed

  • Request01 13
  • Service 01PID 13
  • Module7E0 → 7E8
  • Every3600 s

Bit 5 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2026.

02S Bank 1, Sensor 4 present O2S14_EXISTSSAE J1979Confirmed

  • Request01 13
  • Service 01PID 13
  • Module7E0 → 7E8
  • Every3600 s

Bit 4 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2026.

02S Bank 2, Sensor 1 present O2S21_EXISTSSAE J1979Confirmed

  • Request01 13
  • Service 01PID 13
  • Module7E0 → 7E8
  • Every3600 s

Bit 3 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2026.

02S Bank 2, Sensor 2 present O2S22_EXISTSSAE J1979Confirmed

  • Request01 13
  • Service 01PID 13
  • Module7E0 → 7E8
  • Every3600 s

Bit 2 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2026.

02S Bank 2, Sensor 3 present O2S23_EXISTSSAE J1979Confirmed

  • Request01 13
  • Service 01PID 13
  • Module7E0 → 7E8
  • Every3600 s

Bit 1 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2026.

02S Bank 2, Sensor 4 present O2S24_EXISTSSAE J1979Confirmed

  • Request01 13
  • Service 01PID 13
  • Module7E0 → 7E8
  • Every3600 s

Bit 0 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2026.

Lambda value, Equivalence Ratio Bank 1, Sensor 1 LAMBDA11_CURRENTSAE J1979Confirmed

Pelican can show this parameter as the O2 lambda.

  • Request01 34
  • Service 01PID 34
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32768)
Range
0 to 1.99
Unit
Number

Confirmed for 2008 to 2012, 2014 to 2017, 2020 to 2024. Supported for 2019, 2025 to 2026.

Lambda value, Equivalence Ratio Bank 1, Sensor 1 LAMBDA11_VOLTSAE J1979Confirmed

Pelican can show this parameter as the O2 lambda.

  • Request01 24
  • Service 01PID 24
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32768)
Range
0 to 1.99
Unit
Number

Confirmed for 2008 to 2009, 2011, 2014 to 2017, 2021 to 2022. Supported for 2010, 2012 to 2013, 2018 to 2020.

O2S Output Voltage Bank 1, Sensor 2 O2S12SAE J1979Confirmed

  • Request01 15
  • Service 01PID 15
  • Module7E0 → 7E8
  • Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 200)
Range
0 to 1.275 V
Unit
V

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2022, 2024 to 2025.

SHRTFT associated with O2S11 SHRTFT11SAE J1979Confirmed

  • Request01 14
  • Service 01PID 14
  • Module7E0 → 7E8
  • Every1 s

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 100 ÷ 128 − 128)
Range
-100 to 99.22 %
Unit
%

Confirmed for 2008 to 2009, 2011 to 2012, 2014. Supported for 2010, 2013, 2015 to 2022, 2024 to 2025.

Wide Range O2S Current, O2 Sensor Bank 1, Sensor 1 O2S11_CURRENTSAE J1979Confirmed

  • Request01 34
  • Service 01PID 34
  • Module7E0 → 7E8
  • Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 256 − 128)
Range
-128 to 127.996 mA
Unit
mA

Confirmed for 2008 to 2012, 2014 to 2017, 2020 to 2024. Supported for 2019, 2025 to 2026.

Wide Range O2S Voltage, O2 Sensor Bank 1, Sensor 1 O2S11_VOLTSAE J1979Confirmed

  • Request01 24
  • Service 01PID 24
  • Module7E0 → 7E8
  • Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 8196)
Range
0 to 7.999 V
Unit
V

Confirmed for 2008 to 2009, 2011, 2014 to 2017, 2021 to 2022. Supported for 2010, 2012 to 2013, 2018 to 2020.

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