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Toyota Grand Highlander

Engine parameters

The Toyota Grand Highlander has 261 engine parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Engine oil temperature GH_EOT_700Confirmed

Pelican can show this parameter as the engine oil temperature.

  • Request22 10 7B
  • Service 22DID 107B
  • Module700 → 708
  • Every5 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 192 to 199 of the reply, 8 bits.

0x4E = 78 → (78 − 40) = 38 °C

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

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

  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.

A/F heater duty bank 1 sensor 1 GH_F_HEATER_DUTY_B1S1

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

A/F ratio learn value high, bank 1 GH_AF_LEARN_HIGH_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Bits 32 to 39 of the reply, 8 bits.

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F ratio learn value idle, bank 1 GH_AF_LEARN_IDLE_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 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 2024 to 2026. In testing for 2023.

A/F ratio learn value low, bank 1 GH_AF_LEARN_LOW_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 8 to 15 of the reply, 8 bits.

0x79 = 121 → (121 × 100 ÷ 255 − 50) = -2.54902 %

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F ratio learn value mid.1, bank 1 GH_AF_LEARN_MID1_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Bits 16 to 23 of the reply, 8 bits.

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F ratio learn value mid.2, bank 1 GH_AF_LEARN_MID2_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Bits 24 to 31 of the reply, 8 bits.

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F ratio learned high, bank 1 GH_A_F_RATIO_LEARNED_HIGH_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Bits 32 to 39 of the reply, 8 bits.

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F ratio learned idle, bank 1 GH_A_F_RATIO_LEARNED_IDLE_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x6D = 109 → (109 × 100 ÷ 255 − 50) = -7.254902 %

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F ratio learned low, bank 1 GH_A_F_RATIO_LEARNED_LOW_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 8 to 15 of the reply, 8 bits.

0x6D = 109 → (109 × 100 ÷ 255 − 50) = -7.254902 %

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F ratio learned mid 1, bank 1 GH_A_F_RATIO_LEARNED_MID_1_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 16 to 23 of the reply, 8 bits.

0x83 = 131 → (131 × 100 ÷ 255 − 50) = 1.372549 %

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F ratio learned mid 2, bank 1 GH_A_F_RATIO_LEARNED_MID_2_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Bits 24 to 31 of the reply, 8 bits.

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

Confirmed for 2024 to 2026. In testing for 2023.

A/F test results 1, incomplete GH_F_TEST_RESULTS_1

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 15 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Accelerator pedal position GH_APP_V2Confirmed

  • Request22 10 60
  • Service 22DID 1060
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 2) = 0 %

Formula
(val ÷ 2)
Range
0 to 100 %
Unit
%

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Accessory relay on GH_ACC_RELAY_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bit 46 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Accumulator open GH_ACCUMULATOR_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 16 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2023. Not supported for 2024 to 2026.

Acoustic control induction system vacuum switching valve on GH_ACIS_VSV_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bit 3 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Actual engine torque GH_ACT_ENG_TQ

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 24 to 39 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Actuator power supply on GH_ACTUATOR_POWER_SUP_ON

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 146 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Air conditioning compressor GH_AC_COMP

  • Request21 E6
  • Service 21PID E6
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 2 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Air conditioning power consumption GH_AC_POWER_CONSConfirmed

  • Request22 10 6E
  • Service 22DID 106E
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 20) = 0 kW

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

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Air mix servo target pulse, driver GH_AIR_MIX_SERVO_TARG_D

  • Request21 41
  • Service 21PID 41
  • Module7C4 → 7CC
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Air mix servo, actual pulse, d GH_AIR_MIX_SERVO_ACT_D

  • Request21 41
  • Service 21PID 41
  • Module7C4 → 7CC
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Air-fuel equivalence ratio, bank 1 sensor 1 GH_AF_LAMBDA_B1S1

Pelican can show this parameter as the O2 lambda.

  • Request21 04
  • Service 21PID 04
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Air-fuel sensor current, bank 1 sensor 1 GH_AFS_I_B1S1

  • Request21 04
  • Service 21PID 04
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 96 to 111 of the reply, 16 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Air-fuel sensor voltage, bank 1 sensor 1 GH_AFS_V_B1S1

  • Request21 04
  • Service 21PID 04
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 7.99 ÷ 65535)
Range
0 to 7.99 V
Unit
V

In testing for 2023. Not supported for 2024 to 2026.

Alt voltage - active test GH_ALT_VOL_ACTIVE_TEST

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Alt voltage - non active test GH_ALT_VOL_NON_ACTIVE

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Alternator output duty GH_ALTERNATOR_OUTPUT

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 64 to 79 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Alternator output duty cycle GH_ALT_DUTY_CYCLEConfirmed

  • Request22 15 FA
  • Service 22DID 15FA
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x0A80 = 2688 → (2688 ÷ 164) = 16.390244 %

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

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

Ambient temperature GH_AAT_7D2Confirmed

  • Request22 1F 46
  • Service 22DID 1F46
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2024 to 2026. In testing for 2023.

Automatic transmission fluid thermal degradation estimate GH_ATF_THERMAL_DEGRAD_ESTConfirmed

  • Request22 16 2B
  • Service 22DID 162B
  • Module701 → 709
  • Every1 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x01C0 = 448 → 448

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

Barometric pressure GH_BARO

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 48 to 55 of the reply, 8 bits.

Formula
val
Range
0 to 255 kPa
Unit
kPa

In testing for 2023. Not supported for 2024 to 2026.

Calculated load GH_LOAD

Pelican can show this parameter as the engine load.

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Catalyst temperature bank 2 sensor 1 GH_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 2023, 2025 to 2026. Not supported for 2024.

Catalyst temperature bank 2 sensor 2 GH_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 2023, 2025 to 2026. Not supported for 2024.

Catalyst temperature, bank 1 sensor 1 GH_CAT_T_B1S1

  • Request21 05
  • Service 21PID 05
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Catalyst temperature, bank 1 sensor 2 GH_CAT_T_B1S2

  • Request21 05
  • Service 21PID 05
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Catalyst temperature, bank 1 sensor 2, variant 2 GH_CAT_T_B1S2_V2

  • Request21 3E
  • Service 21PID 3E
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Check mode on GH_CHECK_MODE_ON

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 0 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Closed throttle position switch on GH_CLOSED_THROTTLE_POS_ON

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 125 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Codes, include history GH_CODES_INCLUDE

  • Request21 E1
  • Service 21PID E1
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Continuously variable transmission learning complete GH_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 2023, 2025 to 2026. Not supported for 2024.

Continuously variable transmission oil pressure GH_CVT_OIL_P

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

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Coolant temperature GH_COOL_TConfirmed

  • Request22 1F 05
  • Service 22DID 1F05
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 to 2026. In testing for 2023.

Coolant water route switching valve 1, closed? GH_COOLANT_VALVE_1_CLOSEConfirmed

  • Request22 28 2C
  • Service 22DID 282C
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2025

Example reply from a 2026 Toyota Grand Highlander.

Bit 15 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2024, 2026. In testing for 2023. Not supported for 2025.

Coolant water route switching valve 2, closed? GH_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 2023. Not supported for 2024 to 2026.

Cooling fan duty ratio GH_COOLING_FAN_DUTY_RATIOConfirmed

  • Request22 10 46
  • Service 22DID 1046
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Cruise control on GH_CRUISE_CTRL_ON

  • Request21 D3
  • Service 21PID D3
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bit 25 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Cylinder 1 injection volume GH_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 2023, 2025 to 2026. Not supported for 2024.

Cylinder 2 injection volume GH_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 2023, 2025 to 2026. Not supported for 2024.

Cylinder 3 injection volume GH_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 2023, 2025 to 2026. Not supported for 2024.

Cylinder 4 injection volume GH_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 2023, 2025 to 2026. Not supported for 2024.

Cylinder number GH_CYLINDER_NUMBER

  • Request21 C1
  • Service 21PID C1
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 104 to 111 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Destination GH_DESTINATION

  • Request21 C1
  • Service 21PID C1
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 120 to 127 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Dist battery cable disconnect GH_DIST_BATT_CABLE

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 96 to 111 of the reply, 16 bits.

Formula
val
Range
0 to 65535 km
Unit
km

In testing for 2023, 2025 to 2026. Not supported for 2024.

Electric fan motor on GH_ELEC_FAN_MOTOR_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bit 34 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Electric thermostat duty ratio GH_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 2023. Not supported for 2024 to 2026.

Electric water pump GH_ELECTRIC_WATER_PUMPConfirmed

  • Request22 28 27
  • Service 22DID 2827
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2025

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 40) = 0 rpm

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

Confirmed for 2024, 2026. In testing for 2023. Not supported for 2025.

Electric water pump RPM GH_EWP_RPMConfirmed

  • Request22 10 43
  • Service 22DID 1043
  • Module700 → 708
  • Every250 ms
  • Testing for 2023, 2025

Example reply from a 2026 Toyota Grand Highlander.

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 2024, 2026. In testing for 2023. Not supported for 2025.

Electric water pump target speed GH_EWP_TARGET_VSSConfirmed

  • Request22 10 43
  • Service 22DID 1043
  • Module700 → 708
  • Every250 ms
  • Testing for 2023, 2025

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 25) = 0 rpm

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

Confirmed for 2024, 2026. In testing for 2023. Not supported for 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 2026. Supported for 2024 to 2025.

Engine coolant temperature GH_ECT

Pelican can show this parameter as the engine coolant temperature.

  • Request21 26
  • Service 21PID 26
  • Module7C4 → 7CC
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Engine coolant temperature GH_ECT_7C0

Pelican can show this parameter as the engine coolant temperature.

  • Request21 23
  • Service 21PID 23
  • Module7C0 → 7C8
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Engine coolant temperature GH_ECT_7E0

Pelican can show this parameter as the engine coolant temperature.

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 56 to 63 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Engine coolant temperature, at ignition GH_ECT_IGNConfirmed

  • Request22 10 41
  • Service 22DID 1041
  • Module700 → 708
  • Every5 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x51 = 81 → (81 × 62.5 ÷ 100 − 40) = 10.625 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Engine coolant temperature, initial GH_ECT_INITConfirmed

  • Request22 10 41
  • Service 22DID 1041
  • Module700 → 708
  • Every5 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 8 to 15 of the reply, 8 bits.

0x51 = 81 → (81 × 62.5 ÷ 100 − 40) = 10.625 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Engine independent GH_ENG_INDEPENDENT

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 91 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Engine independent control GH_ENG_INDEPENDENT_CTRL

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 88 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Engine oil pressure GH_EOPConfirmed

  • Request22 10 74
  • Service 22DID 1074
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 10 ÷ 128)
Range
0 to 5119.92 kPa
Unit
kPa

Confirmed for 2024 to 2026. In testing for 2023.

Engine oil pressure control valve GH_EOP_CONTROL_VALVEConfirmed

  • Request22 28 48
  • Service 22DID 2848
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 0.0762939) = 0 mA

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

Confirmed for 2024 to 2026. In testing for 2023.

Engine oil temperature GH_EOT

Pelican can show this parameter as the engine oil temperature.

  • Request21 51
  • Service 21PID 51
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 72 to 79 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Engine oil temperature GH_EOT_700Confirmed

Pelican can show this parameter as the engine oil temperature.

  • Request22 10 7B
  • Service 22DID 107B
  • Module700 → 708
  • Every5 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 192 to 199 of the reply, 8 bits.

0x4E = 78 → (78 − 40) = 38 °C

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

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

Engine oil temperature, variation 2 GH_EOT_V2Confirmed

Pelican can show this parameter as the engine oil temperature.

  • Request22 1F 5C
  • Service 22DID 1F5C
  • Module700 → 708
  • Every5 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x35 = 53 → (53 − 40) = 13 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Engine run time, up to 255 sec. only GH_ENG_RUN_TIME_UP_255

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
val
Range
0 to 255 s
Unit
s

In testing for 2023, 2025 to 2026. Not supported for 2024.

Engine stall control FB flow GH_ENG_STALL_CTRL_FB

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 48 to 63 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Evaporative purge duty GH_EVAP_PURGE_DUTY_7E0

  • Request21 2E
  • Service 21PID 2E
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Evaporative purge flow GH_EVAP_PURGE_FLOW

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 64 to 79 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Evaporative purge vacuum switching valve on GH_EVAP_PURGE_VSV_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bit 11 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Exhaust gas recirculation step position GH_EGR_STEP_POSITION

  • Request21 47
  • Service 21PID 47
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Exhaust gas recirculation temperature GH_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 2023, 2025 to 2026. Not supported for 2024.

Exhaust gas recirculation valve step GH_EGR_STEP

  • Request21 E7
  • Service 21PID E7
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Exhaust VVT change angle, bank 1 GH_EXHAUST_VVT_ANGLE_B1Confirmed

  • Request22 10 88
  • Service 22DID 1088
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Exhaust VVT hold learn value, bank 1 GH_EXHAUST_VVT_HOLD_LEARN_B1Confirmed

  • Request22 10 89
  • Service 22DID 1089
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x1CAC = 7340 → (7340 × 399.9 ÷ 65535) = 44.789288 %

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

Confirmed for 2024 to 2026. In testing for 2023.

Exhaust VVT oil control valve control duty GH_EXHAUST_VVT_OCV_CONTROL_DUTYConfirmed

  • Request22 10 62
  • Service 22DID 1062
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 400 ÷ 65535) = 0 %

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

Confirmed for 2024 to 2026. In testing for 2023.

Exhaust VVT target angle B1 GH_EXHAUST_VVT_TARGET_ANGLE_B1Confirmed

  • Request22 10 71
  • Service 22DID 1071
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Exhaust VVT timing most over-advanced learn value, bank 1 GH_EXHAUST_VVT_OVER_ADV_LEARN_B1Confirmed

  • Request22 10 8F
  • Service 22DID 108F
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x2507 = 9479 → (9479 × 639.99 ÷ 65535) = 92.568325 °

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

Confirmed for 2024 to 2026. In testing for 2023.

Front/rear motor torque ratio GH_FRONT_REAR_MOTOR_TQ

  • Request22 10 39
  • Service 22DID 1039
  • Module7D2 → 7DA
  • Every250 ms
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 1000 − 32.768)
Range
-32.76 to 32.76
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Fuel cut for engine stop request GH_F_C_ENG_STOP_REQ

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 92 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Fuel cut TAU on GH_FC_TAU_ON

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 127 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Fuel filter temperature GH_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 2023. Not supported for 2024 to 2026.

G sensor calibration, complete GH_G_SENS_CALIBRATION

  • Request21 83
  • Service 21PID 83
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 2 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

G sensor learning value GH_G_SENS_LEARNING

  • Request21 83
  • Service 21PID 83
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 8 to 23 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Generator inverter temperature GH_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 2023, 2025 to 2026. Not supported for 2024.

Generator inverter temperature GH_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 2023, 2025 to 2026. Not supported for 2024.

Generator inverter temperature after ignition on GH_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 2023, 2025 to 2026. Not supported for 2024.

Glass humidity GH_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 2023, 2025 to 2026. Not supported for 2024.

Glass temperature GH_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 2023, 2025 to 2026. Not supported for 2024.

Hydraulic valve, communication open GH_HV_COMM_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 17 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2023. Not supported for 2024 to 2026.

Idle control GH_IDLE_CTRL

  • Request21 E6
  • Service 21PID E6
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 1 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Idle spark advance control 1 GH_IDLE_SPARK_ADVN_CTRL_1

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Idle spark advance control 2 GH_IDLE_SPARK_ADVN_CTRL_2

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Idle spark advance control 3 GH_IDLE_SPARK_ADVN_CTRL_3

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Idle spark advance control 4 GH_IDLE_SPARK_ADVN_CTRL_4

  • Request21 52
  • Service 21PID 52
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 24 to 31 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Idle spark advance control, cylinder 1 GH_IDLE_SAC_CYL_1Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Idle spark advance control, cylinder 2 GH_IDLE_SAC_CYL_2Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Idle spark advance control, cylinder 3 GH_IDLE_SAC_CYL_3Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Idle spark advance control, cylinder 4 GH_IDLE_SAC_CYL_4Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Idle speed control learning GH_IDLE_SPD_CTRL

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 93 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Idle speed control learning value, l/s GH_IDLE_SPD_CTRL_L_S

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 72 to 87 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

IG OFF elapsed time GH_IG_OFF_ELAPSED_TIME

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 80 to 95 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Ignition advance GH_SPARKADV_21

  • Request21 0E
  • Service 21PID 0E
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Ignition timing advance GH_IGN_ADVANCE

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 48 to 55 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Immobilizer communication on GH_IMMOBILIZER_ON

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 120 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Initial engine coolant temperature GH_INITIAL_ECT

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Initial intake air temperature GH_INITIAL_IAT

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Injection GH_INJECTIONConfirmed

  • Request22 10 19
  • Service 22DID 1019
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x01 = 1 → DIRECT

Unit
Named states
States
Raw valueStateMeaning
1DIRECTDirect
2BOTHBoth

Confirmed for 2024 to 2026. In testing for 2023.

Injection duration for cylinder 1 GH_INJ_DUR_CYL_1

  • Request21 3C
  • Service 21PID 3C
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 1 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 1 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 2 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 2 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 3 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 3 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 4 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 4 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 5 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection feedback value 6 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection volume GH_INJ_VOLConfirmed

  • Request22 10 17
  • Service 22DID 1017
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 3200) = 0 L

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

Confirmed for 2024 to 2026. In testing for 2023.

Injection volume - target GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection volume 1 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection volume 2 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection volume 3 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection volume 5 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection volume 6 GH_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 2023, 2025 to 2026. Not supported for 2024.

Injection volume per 10 injections, cylinder 1 GH_INJ_VOL_CYL_1

  • Request21 3C
  • Service 21PID 3C
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32000000)
Range
0 to 0.002 L
Unit
L

In testing for 2023, 2025 to 2026. Not supported for 2024.

Injection volume total GH_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 2023, 2025 to 2026. Not supported for 2024.

Injector port GH_INJECTOR_PORTConfirmed

  • Request22 10 18
  • Service 22DID 1018
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Injector pulse width GH_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 2023, 2025 to 2026. Not supported for 2024.

Injector pulse width GH_INJ_WIDTH

  • Request21 F3
  • Service 21PID F3
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Input shaft speed GH_SPD_NIN

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 24 to 31 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Intake air temperature GH_IAT

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Intake air temperature GH_IAT_21

  • Request21 0F
  • Service 21PID 0F
  • Module7E0 → 7E8
  • 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 2023, 2025 to 2026. Not supported for 2024.

Intake air temperature, bank 1 sensor 1 GH_IAT_B1S1Confirmed

  • Request22 1F 77
  • Service 22DID 1F77
  • Module700 → 708
  • Every5 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 8 to 15 of the reply, 8 bits.

0x3C = 60 → (60 − 40) = 20 °C

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

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Intake air temperature, bank 1 sensor 2 GH_IAT_B1S2Confirmed

  • Request22 1F 77
  • Service 22DID 1F77
  • Module700 → 708
  • Every5 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → (0 − 40) = -40 °C

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

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Intake VVT change angle, bank 1 GH_INTAKE_VVT_CHANGE_ANGLE_BANK_1Confirmed

  • Request22 10 87
  • Service 22DID 1087
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Intake VVT most over-retarded learn value, bank 1 GH_INTAKE_VVT_OVER_RET_LEARN_B1Confirmed

  • Request22 10 8D
  • Service 22DID 108D
  • Module700 → 708
  • Every3600 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x0C57 = 3159 → (3159 × 639.99 ÷ 65535) = 30.849598 °

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

Confirmed for 2024 to 2026. In testing for 2023.

Intake VVT target angle B1 GH_INTAKE_VVT_TARGET_ANGLE_B1Confirmed

  • Request22 10 6F
  • Service 22DID 106F
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Integrated engine run time GH_INTEGRATED_ENG_RUN

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every3600 s
  • Testing

Bits 80 to 95 of the reply, 16 bits.

Formula
val
Range
0 to 65535 h
Unit
h

In testing for 2023, 2025 to 2026. Not supported for 2024.

Intercooler coolant temperature GH_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 2023, 2025 to 2026. Not supported for 2024.

Intercooler water pump GH_INTERCOOLER_WATERConfirmed

  • Request22 28 20
  • Service 22DID 2820
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x1C19 = 7193 → (7193 × 80 ÷ 13107) = 43.903258 %

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

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Internal temperature GH_ECU_INTERNAL_TConfirmed

  • Request22 10 5E
  • Service 22DID 105E
  • Module700 → 708
  • Every5 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x31 = 49 → (49 − 40) = 9 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Inverter coolant temperature GH_INVRT_COOLANT_TConfirmed

  • Request22 10 B2
  • Service 22DID 10B2
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x2B = 43 → (43 − 40) = 3 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Inverter water pump duty GH_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 2023, 2025 to 2026. Not supported for 2024.

Judge time engine ignition GH_JUDGE_TIME_ENG_IGN

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 56 to 63 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Judge time engine output GH_JUDGE_TIME_ENG

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 64 to 71 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Key cycle GH_KEY_CYCLEConfirmed

  • Request22 01 02
  • Service 22DID 0102
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x0DAC = 3500 → 3,500

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Knock adjust GH_KNOCK_ADJUST

  • Request21 B2
  • Service 21PID B2
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Knock adjust GH_KNOCK_ADJUST_7E0

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Knock correct learn value GH_KNOCK_CORRECT_LEARN

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Knock correction, learned value GH_KNOCK_CORRECT_LEARNED_VALUEConfirmed

  • Request22 10 5C
  • Service 22DID 105C
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x81CC = 33228 → (33228 × 312.5 ÷ 10000 − 1024) = 14.375

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

Confirmed for 2024 to 2026. In testing for 2023.

Knock feedback GH_KNOCK_FEEDBACK

  • Request21 B2
  • Service 21PID B2
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Knock feedback GH_KNOCK_FEEDBACK_7E0

  • Request21 37
  • Service 21PID 37
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Knock feedback value GH_KNOCK_FEEDBACK_VALUEConfirmed

  • Request22 10 5C
  • Service 22DID 105C
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Lock up state GH_LOCK_UP_STATEConfirmed

  • Request22 16 20
  • Service 22DID 1620
  • Module701 → 709
  • Every1 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bit 7 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

Long term fuel trim, bank 1 GH_LONG_FT_B1

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 200 ÷ 256 − 100)
Range
-100 to 99.21 %
Unit
%

In testing for 2023. Not supported for 2024 to 2026.

Long term fuel trim, bank 2 GH_LONG_FT_B2

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
(val × 200 ÷ 256 − 100)
Range
-100 to 99.21 %
Unit
%

In testing for 2023. Not supported for 2024 to 2026.

Long-term fuel trim, bank 1 GH_LTFT1_21

  • Request21 07
  • Service 21PID 07
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Mass air flow GH_MAF

Pelican can show this parameter as the mass air flow.

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 24 to 39 of the reply, 16 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Mass air flow GH_MAF_21

  • Request21 10
  • Service 21PID 10
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Master cylinder open GH_MASTER_CYLINDER_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 8 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2023. Not supported for 2024 to 2026.

Master cylinder sensor temperature GH_MASTER_CYL_TEMPConfirmed

  • Request22 10 06
  • Service 22DID 1006
  • Module7B0 → 7B8
  • Every5 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x57 = 87 → (87 − 80) = 7 °C

Formula
(val − 80)
Range
-20 to 100 °C
Unit
°C

Confirmed for 2024 to 2026. In testing for 2023.

Maximum generator inverter temperature GH_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 2023, 2025 to 2026. Not supported for 2024.

Maximum motor inverter temperature GH_MAX_MOTOR_INVERTER_TConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 16 to 23 of the reply, 8 bits.

0x73 = 115 → (115 − 40) = 75 °C

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

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Misfire count, all cylinders GH_MISFIRE_CNTConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2024 to 2026. In testing for 2023.

Misfire count, cylinder 1 GH_MISFIRE_CYL1Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2024 to 2026. In testing for 2023.

Misfire count, cylinder 2 GH_MISFIRE_CYL2Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2024 to 2026. In testing for 2023.

Misfire count, cylinder 3 GH_MISFIRE_CYL3Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2024 to 2026. In testing for 2023.

Misfire count, cylinder 4 GH_MISFIRE_CYL4Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2024 to 2026. In testing for 2023.

Misfire load GH_MISFIRE_LOADConfirmed

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

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 2024 to 2026. In testing for 2023.

Misfire margin GH_MISFIRE_MARGIN

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Bits 32 to 39 of the reply, 8 bits.

Formula
(val − 128)
Range
-128 to 127 rpm
Unit
rpm

In testing for 2023. Supported for 2024 to 2026.

Misfire RPM GH_MISFIRE_RPM

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 2023

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 6375 ÷ 255)
Range
0 to 6375 rpm
Unit
rpm

In testing for 2023. Supported for 2024 to 2026.

Misfire RPM GH_MISFIRE_RPM_7E0

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Misfire test result, incomplete GH_MIS_TEST_RESULT

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 5 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Model year GH_MODEL_YEAR

  • Request21 C1
  • Service 21PID C1
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 128 to 135 of the reply, 8 bits.

Formula
(val + 1900)
Range
1900 to 2155
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Motor inverter temperature GH_MOTOR_INVERTER_TConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x47 = 71 → (71 − 40) = 31 °C

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

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Motor inverter temperature after ignition on GH_MOTOR_INVERTER_T_ONConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 8 to 15 of the reply, 8 bits.

0x4A = 74 → (74 − 40) = 34 °C

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

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Motor inverter, maximum temperature GH_M_INVRT_MAX_TConfirmed

  • Request22 10 A6
  • Service 22DID 10A6
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 16 to 23 of the reply, 8 bits.

0x3D = 61 → (61 − 40) = 21 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Motor regenerative break torque GH_MOTOR_REGENERATIVE_BREAKConfirmed

  • Request22 10 69
  • Service 22DID 1069
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 16 to 31 of the reply, 16 bits.

0x8000 = 32768 → (32768 ÷ 8 − 4096) = 0 kW

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 kW
Unit
kW

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Motor regenerative break torque, requested GH_MOTOR_REGENERATIVEConfirmed

  • Request22 10 69
  • Service 22DID 1069
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x8000 = 32768 → (32768 ÷ 8 − 4096) = 0 kW

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 kW
Unit
kW

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Motor RPM GH_RPMConfirmed

  • Request22 10 A1
  • Service 22DID 10A1
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x7DBF = 32191 → (32191 − 32768) = -577 rpm

Formula
(val − 32768)
Range
-32768 to 32767 rpm
Unit
rpm

Confirmed for 2024 to 2026. In testing for 2023.

Motor torque GH_TQConfirmed

  • Request22 10 A1
  • Service 22DID 10A1
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 48 to 63 of the reply, 16 bits.

0x7F8D = 32653 → (32653 ÷ 8 − 4096) = -14.375 N·m

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

Confirmed for 2024 to 2026. In testing for 2023.

O2 heater b1s2_active GH_O2_HEATER_B1S2

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 68 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

O2 heater current val bank 1 sensor 2 GH_O2_HEATER_CURR_VAL

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val ÷ 13107)
Range
0 to 4.999 A
Unit
A

In testing for 2023, 2025 to 2026. Not supported for 2024.

Open side malfunction on GH_OPEN_SIDE_ON

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 145 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Output shaft speed GH_SPD_NOUT

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 32 to 39 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

OXS1, A/FS2 test result, incomplete GH_OXS1_FS2_TEST_RESULT

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Oxygen sensor voltage, bank 1 sensor 1 GH_O2S11_V

  • Request21 14
  • Service 21PID 14
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 0.0049960784)
Range
0 to 1.27 V
Unit
V

In testing for 2023, 2025 to 2026. Not supported for 2024.

Oxygen sensor voltage, bank 1 sensor 2 GH_O2S_B1S2

  • Request21 04
  • Service 21PID 04
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 144 to 151 of the reply, 8 bits.

Formula
(val × 5 ÷ 1000)
Range
0 to 1.275 V
Unit
V

In testing for 2023. Not supported for 2024 to 2026.

PM accumulation ratio - bank 1 GH_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 2023, 2025 to 2026. Not supported for 2024.

Purge cut vacuum switching valve duty GH_PURGE_CUT_VSV_DUTY

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Racing operation GH_RACING_OPERATION

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 90 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Real engine torque GH_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 2023, 2025 to 2026. Not supported for 2024.

Rear motor inverter, coolant temperature GH_RM_INVRT_COOL_TConfirmed

  • Request22 10 A6
  • Service 22DID 10A6
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x2A = 42 → (42 − 40) = 2 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Rear motor regenerative break torque GH_REAR_MOTOR_REGENERATIVEConfirmed

  • Request22 10 6A
  • Service 22DID 106A
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 16 to 31 of the reply, 16 bits.

0x8000 = 32768 → (32768 ÷ 8 − 4096) = 0 kW

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 kW
Unit
kW

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Rear motor regenerative break torque, requested GH_REAR_MOTORConfirmed

  • Request22 10 6A
  • Service 22DID 106A
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x8000 = 32768 → (32768 ÷ 8 − 4096) = 0 kW

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 kW
Unit
kW

Confirmed for 2024. In testing for 2023, 2025 to 2026.

Rear motor speed GH_RM_RPMConfirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x7E5B = 32347 → (32347 − 32768) = -421 rpm

Formula
(val − 32768)
Range
-32768 to 32767 rpm
Unit
rpm

Confirmed for 2024 to 2026. In testing for 2023.

Rear motor torque GH_RM_TQConfirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 48 to 63 of the reply, 16 bits.

0x7FF8 = 32760 → (32760 ÷ 8 − 4096) = -1 N·m

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

Confirmed for 2024 to 2026. In testing for 2023.

Regulator pressure GH_REGULATOR_P

  • Request21 53
  • Service 21PID 53
  • Module7C4 → 7CC
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 375105 ÷ 25500 − 456.68)
Range
-456.68 to 3294 kPa
Unit
kPa

In testing for 2023. Not supported for 2024 to 2026.

Request engine run time GH_REQ_ENG_RUN_TIME

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 48 to 55 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Request warm-up GH_REQ_WARM_UP

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 89 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2023, 2025 to 2026. Not supported for 2024.

Requested engine torque GH_REQ_ENG_TQ

  • Request21 49
  • Service 21PID 49
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Rough idle, cylinder 1 GH_ROUGH_IDLE_CYL_1Confirmed

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x01 = 1 → 1 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

Rough idle, cylinder 2 GH_ROUGH_IDLE_CYL_2Confirmed

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → 0 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

Rough idle, cylinder 3 GH_ROUGH_IDLE_CYL_3Confirmed

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 16 to 23 of the reply, 8 bits.

0x0F = 15 → 15 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

Rough idle, cylinder 4 GH_ROUGH_IDLE_CYL_4Confirmed

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → 0 °

Formula
val
Range
0 to 255 °
Unit
°

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

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 2026. Supported for 2024 to 2025.

Short term fuel trim, bank 1 GH_SHORT_FT_B1

Pelican can show this parameter as the short term fuel trim.

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 200 ÷ 256 − 100)
Range
-100 to 99.21 %
Unit
%

In testing for 2023. Not supported for 2024 to 2026.

Short term fuel trim, bank 2 GH_SHORT_FT_B2

Pelican can show this parameter as the short term fuel trim.

  • Request21 03
  • Service 21PID 03
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val × 200 ÷ 256 − 100)
Range
-100 to 99.21 %
Unit
%

In testing for 2023. Not supported for 2024 to 2026.

Starter relay on GH_STARTER_RELAY_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bit 47 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Steering angle GH_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 2023, 2025 to 2026. Not supported for 2024.

Stroke open GH_STROKE_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 10 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2023. Not supported for 2024 to 2026.

Synchronize stroke sensor position GH_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 2023, 2025 to 2026. Not supported for 2024.

System guard on GH_SYSTEM_GUARD_ON

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 144 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle fully close learn GH_THROTTLE_FULLY_CLOSE

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 112 to 119 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle idle position on GH_THROTTLE_IDLE_POS_ON

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 149 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle motor current GH_THROTTLE_MOTOR

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 136 to 143 of the reply, 8 bits.

Formula
(val × 5 ÷ 64)
Range
0 to 19.9 A
Unit
A

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle motor duty, close GH_THROTTLE_MOTOR_DUTY_CLOSE

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 128 to 135 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle motor duty, open GH_THROTTLE_MOTOR_DUTY_OPEN

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 120 to 127 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle position GH_THROTTLE_21

  • Request21 11
  • Service 21PID 11
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle position command GH_THROTTLE_POS_COMMAND

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle position, number 1 GH_THROTTLE_POS_NUMBER_1

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 88 to 95 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle position, number 2 GH_THROTTLE_POS_NUMBER_2

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 96 to 103 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle require position GH_THROTTLE_REQUIRE_POS

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 104 to 111 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle sensor open position 1 GH_THROTTLE_SENS_OPEN_1

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

In testing for 2023, 2025 to 2026. Not supported for 2024.

Throttle sensor open position 2 GH_THROTTLE_SENS_OPEN_2

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 5 ÷ 256)
Range
0 to 4.98 V
Unit
V

In testing for 2023, 2025 to 2026. Not supported for 2024.

Total fuel trim, bank 1 GH_TOT_FT_1

  • Request21 3C
  • Service 21PID 3C
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val × 100 ÷ 256 − 50)
Range
-50 to 49.6 %
Unit
%

In testing for 2023, 2025 to 2026. Not supported for 2024.

Transaxle oil temperature GH_TRANSAXLE_OIL_TConfirmed

  • Request22 10 40
  • Service 22DID 1040
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2023, 2025

Example reply from a 2026 Toyota Grand Highlander.

Bits 16 to 23 of the reply, 8 bits.

0x72 = 114 → (114 − 40) = 74 °C

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

Confirmed for 2024, 2026. In testing for 2023. Not supported for 2025.

Transmission fluid pan temperature GH_TF1_PANConfirmed

Pelican can show this parameter as the transmission fluid temperature.

  • Request22 16 27
  • Service 22DID 1627
  • Module701 → 709
  • Every5 s
  • Testing for 2023, 2026

Example reply from a 2025 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x3AC0 = 15040 → (15040 × 0.00703125 − 40) = 65.75 °F

Formula
(val × 0.00703125 − 40)
Range
-40 to 350 °F
Unit
°F

Confirmed for 2024 to 2025. In testing for 2023. Not supported for 2026.

Transmission fluid post-converter temperature GH_TF2_CONV

Pelican can show this parameter as the transmission fluid temperature.

  • Request22 16 28
  • Service 22DID 1628
  • Module701 → 709
  • Every5 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 2023. Not supported for 2024 to 2026.

Transmission fluid temperature GH_ATF_TEMP_700

Pelican can show this parameter as the transmission fluid temperature.

  • Request22 16 38
  • Service 22DID 1638
  • 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 2023. Not supported for 2024 to 2026.

Transmission output shaft speed GH_TRANS_OUT_RPM

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

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Turbine speed GH_SPD_NT

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Valvematic current angle GH_VALVEMATIC_CURRENT

  • Request21 31
  • Service 21PID 31
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 5 ÷ 512)
Range
0 to 639.9 °
Unit
°

In testing for 2023, 2025 to 2026. Not supported for 2024.

Valvematic, target angle GH_VALVEMATIC_TGT_ANG

  • Request21 3A
  • Service 21PID 3A
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 5 ÷ 512)
Range
0 to 639.9 °
Unit
°

In testing for 2023, 2025 to 2026. Not supported for 2024.

Variable valve timing aim angle 1 GH_VARIABLE_VLV_TIM_AIM_1

  • Request21 44
  • Service 21PID 44
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2023, 2025 to 2026. Not supported for 2024.

Variable valve timing change angle 1 GH_VARIABLE_VLV_TIM_1

  • Request21 44
  • Service 21PID 44
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 0.0097642481)
Range
0 to 639 °
Unit
°

In testing for 2023, 2025 to 2026. Not supported for 2024.

Variable valve timing control status 1 on GH_VARIABLE_VLV_TIM_1_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bit 22 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Variable valve timing oil control valve duty 1 GH_VARIABLE_VLV_TIM_OIL_1

  • Request21 44
  • Service 21PID 44
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 0.0061020829)
Range
0 to 399 %
Unit
%

In testing for 2023, 2025 to 2026. Not supported for 2024.

Variable valve timing oil temperature GH_VVTOT

  • Request21 51
  • Service 21PID 51
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 56 to 63 of the reply, 8 bits.

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

In testing for 2023. Not supported for 2024 to 2026.

Variable valve timing opening angle bank 1 GH_VVT_IE_OPENING_ANGLE_BANK_1Confirmed

  • Request22 28 43
  • Service 22DID 2843
  • Module700 → 708
  • Every1 s
  • Testing for 2023, 2025

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 %

Formula
val
Range
0 to 255 %
Unit
%

Confirmed for 2024, 2026. In testing for 2023. Not supported for 2025.

Vehicle speed GH_VSS_21

  • Request21 0D
  • Service 21PID 0D
  • Module7E0 → 7E8
  • 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 2023, 2025 to 2026. Not supported for 2024.

Vehicle speed sensor test result, incomplete GH_SPD_TEST_RESULT

  • Request21 E3
  • Service 21PID E3
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 2 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2023, 2025 to 2026. Not supported for 2024.

Engine › Catalyst

Catalyst temperature, bank 1 sensor 1 GH_CAT_T_11Confirmed

  • Request22 1F 3C
  • Service 22DID 1F3C
  • Module700 → 708
  • Every5 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x02A2 = 674 → (674 ÷ 10 − 40) = 27.4 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Catalyst temperature, bank 1 sensor 2 GH_CAT_T_12Confirmed

  • Request22 1F 3E
  • Service 22DID 1F3E
  • Module700 → 708
  • Every5 s
  • Testing for 2023

Example reply from a 2026 Toyota Grand Highlander.

Bits 0 to 15 of the reply, 16 bits.

0x0269 = 617 → (617 ÷ 10 − 40) = 21.7 °C

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

Confirmed for 2024 to 2026. In testing for 2023.

Engine › Misfires

All cylinders misfire count GH_ALL_CYLINDERS_MISFIRE_CNT

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 56 to 63 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023. Not supported for 2024 to 2026.

Cylinder #1 misfire count GH_CYL1_MISFIRE_CNT

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023. Not supported for 2024 to 2026.

Cylinder #2 misfire count GH_CYL2_MISFIRE_CNT

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023. Not supported for 2024 to 2026.

Cylinder #3 misfire count GH_CYL3_MISFIRE_CNT

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023. Not supported for 2024 to 2026.

Cylinder #4 misfire count GH_CYL4_MISFIRE_CNT

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 48 to 55 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2023. Not supported for 2024 to 2026.

Misfire load GH_MISFIRE_LOAD_7E0

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 4 ÷ 256)
Range
0 to 3.98
Unit
Number

In testing for 2023. Not supported for 2024 to 2026.

Misfire margin GH_MISFIRE_MARGIN_7E0

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 80 to 87 of the reply, 8 bits.

Formula
(val − 128)
Range
-128 to 127 %
Unit
%

In testing for 2023. Not supported for 2024 to 2026.

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