Engine parameters

The Toyota C-HR+ has 251 engine parameters.

● Confirmed◆ In testing○ Supported× Not supported

A/F heater duty bank 1 sensor 1 `CHR_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 2016 to 2026.

A/F ratio learn value high, bank 1 `CHR_AF_LEARN_HIGH_PORT_B1`Confirmed

Request22 10 A2
Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2016 to 2023, 2025 to 2026

Bits 32 to 39 of the reply, 8 bits.

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

A/F ratio learn value idle, bank 1 `CHR_AF_LEARN_IDLE_PORT_B1`Confirmed

Request22 10 A2
Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2016 to 2023, 2025 to 2026

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

A/F ratio learn value low, bank 1 `CHR_AF_LEARN_LOW_PORT_B1`Confirmed

Request22 10 A2
Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2016 to 2023, 2025 to 2026

Bits 8 to 15 of the reply, 8 bits.

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

A/F ratio learn value mid.1, bank 1 `CHR_AF_LEARN_MID1_PORT_B1`Confirmed

Request22 10 A2
Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 16 to 23 of the reply, 8 bits.

0x8B = 139 → (139 × 100 ÷ 255 − 50) = 4.509804 %

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

A/F ratio learn value mid.2, bank 1 `CHR_AF_LEARN_MID2_PORT_B1`Confirmed

Request22 10 A2
Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2016 to 2023, 2025 to 2026

Bits 24 to 31 of the reply, 8 bits.

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

A/F ratio learned high, bank 1 `CHR_A_F_RATIO_LEARNED_HIGH_BANK_1`Confirmed

Request22 10 2A
Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 32 to 39 of the reply, 8 bits.

0x91 = 145 → (145 × 100 ÷ 255 − 50) = 6.862745 %

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

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

A/F ratio learned idle, bank 1 `CHR_A_F_RATIO_LEARNED_IDLE_BANK_1`Confirmed

Request22 10 2A
Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

A/F ratio learned low, bank 1 `CHR_A_F_RATIO_LEARNED_LOW_BANK_1`Confirmed

Request22 10 2A
Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Bits 8 to 15 of the reply, 8 bits.

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

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

A/F ratio learned mid 1, bank 1 `CHR_A_F_RATIO_LEARNED_MID_1_BANK_1`Confirmed

Request22 10 2A
Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 16 to 23 of the reply, 8 bits.

0x97 = 151 → (151 × 100 ÷ 255 − 50) = 9.215686 %

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

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

A/F ratio learned mid 2, bank 1 `CHR_A_F_RATIO_LEARNED_MID_2_BANK_1`Confirmed

Request22 10 2A
Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 24 to 31 of the reply, 8 bits.

0x8E = 142 → (142 × 100 ÷ 255 − 50) = 5.686275 %

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

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

A/F test results 1, incomplete `CHR_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 2016 to 2026.

Accessory relay on `CHR_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 2016 to 2026.

Accumulator open `CHR_ACCUMULATOR_OPEN`Confirmed

Request21 BE
Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bit 16 of the reply.

0b0 = 0 → 0

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2024.

Acoustic control induction system vacuum switching valve on `CHR_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 2016 to 2026.

Actual engine torque `CHR_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 2016 to 2026.

Actuator power supply on `CHR_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 2016 to 2026.

Air conditioning compressor `CHR_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 2016 to 2026.

Air conditioning power consumption `CHR_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 2019 to 2026.

Air mix servo target pulse, driver `CHR_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 2016 to 2026.

Air mix servo, actual pulse, d `CHR_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 2016 to 2026.

Air-fuel equivalence ratio, bank 1 sensor 1 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Air-fuel sensor current, bank 1 sensor 1 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Air-fuel sensor voltage, bank 1 sensor 1 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Alt voltage - active test `CHR_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 2016 to 2026.

Alt voltage - non active test `CHR_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 2016 to 2026.

Alternator output duty `CHR_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 2016 to 2026.

Alternator output duty cycle `CHR_ALT_DUTY_CYCLE`

Request22 15 FA
Service 22DID 15FA
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Ambient temperature `CHR_AAT_7D2`Confirmed

Request22 1F 46
Service 22DID 1F46
Module7D2 → 7DA
Every1 s
Testing for 2020 to 2022, 2026

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2019, 2023 to 2025. In testing for 2020 to 2022, 2026.

Barometric pressure `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Calculated load `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Catalyst temperature bank 2 sensor 1 `CHR_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 2016 to 2026.

Catalyst temperature bank 2 sensor 2 `CHR_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 2016 to 2026.

Catalyst temperature, bank 1 sensor 1 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Catalyst temperature, bank 1 sensor 2 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Catalyst temperature, bank 1 sensor 2, variant 2 `CHR_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 2016 to 2026.

Check mode on `CHR_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 2016 to 2026.

Closed throttle position switch on `CHR_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 2016 to 2026.

Codes, include history `CHR_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 2016 to 2026.

Continuously variable transmission learning complete `CHR_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 2016 to 2026.

Continuously variable transmission oil pressure `CHR_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 2016 to 2026.

Coolant temperature `CHR_COOL_T`Confirmed

Request22 1F 05
Service 22DID 1F05
Module7D2 → 7DA
Every1 s
Testing for 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2020 to 2022, 2026.

Coolant water route switching valve 1, closed? `CHR_COOLANT_VALVE_1_CLOSE`Confirmed

Request22 28 2C
Service 22DID 282C
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bit 15 of the reply.

0b0 = 0 → 0

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2024.

Coolant water route switching valve 2, closed? `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Cooling fan duty ratio `CHR_COOLING_FAN_DUTY_RATIO`

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

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Cruise control on `CHR_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 2016 to 2026.

Cylinder 1 injection volume `CHR_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 2016 to 2026.

Cylinder 2 injection volume `CHR_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 2016 to 2026.

Cylinder 3 injection volume `CHR_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 2016 to 2026.

Cylinder 4 injection volume `CHR_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 2016 to 2026.

Cylinder number `CHR_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 2016 to 2026.

Destination `CHR_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 2016 to 2026.

Dist battery cable disconnect `CHR_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 2016 to 2026.

Electric fan motor on `CHR_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 2016 to 2026.

Electric thermostat duty ratio `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Electric water pump `CHR_ELECTRIC_WATER_PUMP`Confirmed

Request22 28 27
Service 22DID 2827
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x38 = 56 → (56 × 40) = 2,240 rpm

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

Confirmed for 2019, 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026.

Electric water pump RPM `CHR_EWP_RPM`Confirmed

Request22 10 43
Service 22DID 1043
Module700 → 708
Every250 ms
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Electric water pump target speed `CHR_EWP_TARGET_VSS`Confirmed

Request22 10 43
Service 22DID 1043
Module700 → 708
Every250 ms
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Engine coolant temperature `CHR_ECT`Confirmed

Pelican can show this parameter as the engine coolant temperature.

Request21 26
Service 21PID 26
Module7C4 → 7CC
Every5 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x2B = 43 → (43 × 89.25 ÷ 255 + 1.3) = 16.35 °C

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

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2024.

Engine coolant temperature `CHR_ECT_7C0`Confirmed

Pelican can show this parameter as the engine coolant temperature.

Request21 23
Service 21PID 23
Module7C0 → 7C8
Every5 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 2) = 0 °C

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

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2024.

Engine coolant temperature `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Engine coolant temperature, at ignition `CHR_ECT_IGN`Confirmed

Request22 10 41
Service 22DID 1041
Module700 → 708
Every5 s
Testing for 2016 to 2018, 2020 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x99 = 153 → (153 × 62.5 ÷ 100 − 40) = 55.625 °C

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

Confirmed for 2019, 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026.

Engine coolant temperature, initial `CHR_ECT_INIT`Confirmed

Request22 10 41
Service 22DID 1041
Module700 → 708
Every5 s
Testing for 2016 to 2018, 2020 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 8 to 15 of the reply, 8 bits.

0x86 = 134 → (134 × 62.5 ÷ 100 − 40) = 43.75 °C

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

Confirmed for 2019, 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026.

Engine independent `CHR_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 2016 to 2026.

Engine independent control `CHR_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 2016 to 2026.

Engine oil pressure `CHR_EOP`Confirmed

Request22 10 74
Service 22DID 1074
Module700 → 708
Every1 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 10 ÷ 128) = 0 kPa

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2021, 2026. Not supported for 2019, 2022 to 2023, 2025.

Engine oil pressure control valve `CHR_EOP_CONTROL_VALVE`Confirmed

Request22 28 48
Service 22DID 2848
Module700 → 708
Every1 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x051E = 1310 → (1310 × 0.0762939) = 99.945009 mA

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2022, 2026. Not supported for 2019, 2023, 2025.

Engine oil temperature `CHR_EOT`Confirmed

Pelican can show this parameter as the engine oil temperature.

Request21 51
Service 21PID 51
Module7E0 → 7E8
Every1 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bits 72 to 79 of the reply, 8 bits.

0x53 = 83 → (83 − 40) = 43 °C

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

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2021, 2026. Not supported for 2022 to 2025.

Engine oil temperature `CHR_EOT_700`

Pelican can show this parameter as the engine oil temperature.

Request22 10 7B
Service 22DID 107B
Module700 → 708
Every5 s
Testing

Bits 192 to 199 of the reply, 8 bits.

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

In testing for 2016 to 2018, 2020 to 2022, 2026. Not supported for 2019, 2023 to 2025.

Engine oil temperature, variation 2 `CHR_EOT_V2`Confirmed

Pelican can show this parameter as the engine oil temperature.

Request22 1F 5C
Service 22DID 1F5C
Module700 → 708
Every5 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x53 = 83 → (83 − 40) = 43 °C

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2022, 2026. Not supported for 2019, 2023, 2025.

Engine run time, up to 255 sec. only `CHR_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 2016 to 2026.

Engine stall control FB flow `CHR_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 2016 to 2026.

Evaporative purge duty `CHR_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 2016 to 2026.

Evaporative purge flow `CHR_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 2016 to 2026.

Evaporative purge vacuum switching valve on `CHR_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 2016 to 2026.

Exhaust gas recirculation step position `CHR_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 2016 to 2026.

Exhaust gas recirculation temperature `CHR_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 2016 to 2026.

Exhaust gas recirculation valve step `CHR_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 2016 to 2026.

Exhaust VVT change angle, bank 1 `CHR_EXHAUST_VVT_ANGLE_B1`Confirmed

Request22 10 88
Service 22DID 1088
Module700 → 708
Every1 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

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. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

Exhaust VVT hold learn value, bank 1 `CHR_EXHAUST_VVT_HOLD_LEARN_B1`Confirmed

Request22 10 89
Service 22DID 1089
Module700 → 708
Every3600 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x1FF1 = 8177 → (8177 × 399.9 ÷ 65535) = 49.896732 %

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

Exhaust VVT oil control valve control duty `CHR_EXHAUST_VVT_OCV_CONTROL_DUTY`Confirmed

Request22 10 62
Service 22DID 1062
Module700 → 708
Every1 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x06EC = 1772 → (1772 × 400 ÷ 65535) = 10.815595 %

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2022, 2026. Not supported for 2019, 2023, 2025.

Exhaust VVT target angle B1 `CHR_EXHAUST_VVT_TARGET_ANGLE_B1`Confirmed

Request22 10 71
Service 22DID 1071
Module700 → 708
Every1 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

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. In testing for 2016 to 2018, 2020 to 2022, 2026. Not supported for 2019, 2023, 2025.

Exhaust VVT timing most over-advanced learn value, bank 1 `CHR_EXHAUST_VVT_OVER_ADV_LEARN_B1`Confirmed

Request22 10 8F
Service 22DID 108F
Module700 → 708
Every3600 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x245A = 9306 → (9306 × 639.99 ÷ 65535) = 90.878873 °

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

Front/rear motor torque ratio `CHR_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 2019 to 2026.

Fuel cut for engine stop request `CHR_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 2016 to 2026.

Fuel cut TAU on `CHR_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 2016 to 2026.

Fuel filter temperature `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

G sensor calibration, complete `CHR_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 2016 to 2026.

G sensor learning value `CHR_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 2016 to 2026.

Generator inverter temperature `CHR_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 2019 to 2026.

Generator inverter temperature `CHR_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 2019 to 2026.

Generator inverter temperature after ignition on `CHR_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 2019 to 2026.

Glass humidity `CHR_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 2016 to 2026.

Glass temperature `CHR_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 2016 to 2026.

Hydraulic valve, communication open `CHR_HV_COMM_OPEN`Confirmed

Request21 BE
Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bit 17 of the reply.

0b0 = 0 → 0

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2024.

Idle control `CHR_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 2016 to 2026.

Idle spark advance control 1 `CHR_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 2016 to 2026.

Idle spark advance control 2 `CHR_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 2016 to 2026.

Idle spark advance control 3 `CHR_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 2016 to 2026.

Idle spark advance control 4 `CHR_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 2016 to 2026.

Idle spark advance control, cylinder 1 `CHR_IDLE_SAC_CYL_1`Confirmed

Request22 10 78
Service 22DID 1078
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Idle spark advance control, cylinder 2 `CHR_IDLE_SAC_CYL_2`Confirmed

Request22 10 78
Service 22DID 1078
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Idle spark advance control, cylinder 3 `CHR_IDLE_SAC_CYL_3`Confirmed

Request22 10 78
Service 22DID 1078
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Idle spark advance control, cylinder 4 `CHR_IDLE_SAC_CYL_4`Confirmed

Request22 10 78
Service 22DID 1078
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Idle speed control learning `CHR_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 2016 to 2026.

Idle speed control learning value, l/s `CHR_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 2016 to 2026.

IG OFF elapsed time `CHR_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 2016 to 2026.

Ignition advance `CHR_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 2016 to 2026.

Ignition timing advance `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Immobilizer communication on `CHR_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 2016 to 2026.

Initial engine coolant temperature `CHR_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 2016 to 2026.

Initial intake air temperature `CHR_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 2016 to 2026.

Injection `CHR_INJECTION`

Request22 10 19
Service 22DID 1019
Module700 → 708
Every1 s
Testing for 2016 to 2023, 2025 to 2026

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`1`	`DIRECT`	Direct
`2`	`BOTH`	Both

In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Supported for 2024. Not supported for 2019.

Injection duration for cylinder 1 `CHR_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 2016 to 2026.

Injection feedback value 1 `CHR_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 2016 to 2026.

Injection feedback value 1 `CHR_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 2016 to 2026.

Injection feedback value 2 `CHR_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 2016 to 2026.

Injection feedback value 2 `CHR_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 2016 to 2026.

Injection feedback value 3 `CHR_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 2016 to 2026.

Injection feedback value 3 `CHR_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 2016 to 2026.

Injection feedback value 4 `CHR_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 2016 to 2026.

Injection feedback value 4 `CHR_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 2016 to 2026.

Injection feedback value 5 `CHR_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 2016 to 2026.

Injection feedback value 6 `CHR_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 2016 to 2026.

Injection volume `CHR_INJ_VOL`Confirmed

Request22 10 17
Service 22DID 1017
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Injection volume - target `CHR_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 2016 to 2026.

Injection volume 1 `CHR_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 2016 to 2026.

Injection volume 2 `CHR_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 2016 to 2026.

Injection volume 3 `CHR_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 2016 to 2026.

Injection volume 5 `CHR_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 2016 to 2026.

Injection volume 6 `CHR_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 2016 to 2026.

Injection volume per 10 injections, cylinder 1 `CHR_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 2016 to 2026.

Injection volume total `CHR_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 2016 to 2026.

Injector port `CHR_INJECTOR_PORT`Confirmed

Request22 10 18
Service 22DID 1018
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

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 2019, 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026.

Injector pulse width `CHR_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 2016 to 2026.

Injector pulse width `CHR_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 2016 to 2026.

Input shaft speed `CHR_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 2016 to 2026.

Intake air temperature `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Intake air temperature `CHR_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 2016 to 2026.

Intake air temperature, bank 1 sensor 1 `CHR_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 2016 to 2026.

Intake air temperature, bank 1 sensor 2 `CHR_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 2016 to 2026.

Intake VVT change angle, bank 1 `CHR_INTAKE_VVT_CHANGE_ANGLE_BANK_1`Confirmed

Request22 10 87
Service 22DID 1087
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Intake VVT most over-retarded learn value, bank 1 `CHR_INTAKE_VVT_OVER_RET_LEARN_B1`Confirmed

Request22 10 8D
Service 22DID 108D
Module700 → 708
Every3600 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x0D48 = 3400 → (3400 × 639.99 ÷ 65535) = 33.203113 °

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

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

Intake VVT target angle B1 `CHR_INTAKE_VVT_TARGET_ANGLE_B1`Confirmed

Request22 10 6F
Service 22DID 106F
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Integrated engine run time `CHR_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 2016 to 2026.

Intercooler coolant temperature `CHR_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 2016 to 2026.

Intercooler water pump `CHR_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 2016 to 2026.

Internal temperature `CHR_ECU_INTERNAL_T`Confirmed

Request22 10 5E
Service 22DID 105E
Module700 → 708
Every5 s
Testing for 2016 to 2023, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x46 = 70 → (70 − 40) = 30 °C

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

Confirmed for 2024 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026. Not supported for 2019, 2023.

Inverter coolant temperature `CHR_INVRT_COOLANT_T`Confirmed

Request22 10 B2
Service 22DID 10B2
Module7D2 → 7DA
Every1 s
Testing for 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x42 = 66 → (66 − 40) = 26 °C

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

Confirmed for 2019, 2023 to 2025. In testing for 2020 to 2022, 2026.

Inverter water pump duty `CHR_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 2019 to 2026.

Judge time engine ignition `CHR_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 2016 to 2026.

Judge time engine output `CHR_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 2016 to 2026.

Key cycle `CHR_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 2019 to 2026.

Knock adjust `CHR_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 2016 to 2026.

Knock adjust `CHR_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 2016 to 2026.

Knock correct learn value `CHR_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 2016 to 2026.

Knock correction, learned value `CHR_KNOCK_CORRECT_LEARNED_VALUE`Confirmed

Request22 10 5C
Service 22DID 105C
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x81B1 = 33201 → (33201 × 312.5 ÷ 10000 − 1024) = 13.53125

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

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Knock feedback `CHR_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 2016 to 2026.

Knock feedback `CHR_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 2016 to 2026.

Knock feedback value `CHR_KNOCK_FEEDBACK_VALUE`Confirmed

Request22 10 5C
Service 22DID 105C
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Long term fuel trim, bank 1 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Long term fuel trim, bank 2 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Long-term fuel trim, bank 1 `CHR_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 2016 to 2026.

Mass air flow `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Mass air flow `CHR_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 2016 to 2026.

Master cylinder open `CHR_MASTER_CYLINDER_OPEN`Confirmed

Request21 BE
Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bit 8 of the reply.

0b0 = 0 → 0

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2024.

Master cylinder sensor temperature `CHR_MASTER_CYL_TEMP`

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

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2016 to 2018, 2020 to 2021, 2026. Not supported for 2019, 2022 to 2025.

Maximum generator inverter temperature `CHR_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 2019 to 2026.

Maximum motor inverter temperature `CHR_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 2019 to 2026.

Misfire count, all cylinders `CHR_MISFIRE_CNT`Confirmed

Request22 10 A5
Service 22DID 10A5
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula: val
Range: 0 to 255
Unit: Number

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Misfire count, cylinder 1 `CHR_MISFIRE_CYL1`Confirmed

Request22 10 A7
Service 22DID 10A7
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula: val
Range: 0 to 255
Unit: Number

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Misfire count, cylinder 2 `CHR_MISFIRE_CYL2`Confirmed

Request22 10 A7
Service 22DID 10A7
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → 0

Formula: val
Range: 0 to 255
Unit: Number

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Misfire count, cylinder 3 `CHR_MISFIRE_CYL3`Confirmed

Request22 10 A7
Service 22DID 10A7
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → 0

Formula: val
Range: 0 to 255
Unit: Number

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Misfire count, cylinder 4 `CHR_MISFIRE_CYL4`Confirmed

Request22 10 A7
Service 22DID 10A7
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → 0

Formula: val
Range: 0 to 255
Unit: Number

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Misfire load `CHR_MISFIRE_LOAD`Confirmed

Request22 10 AA
Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

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 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Misfire margin `CHR_MISFIRE_MARGIN`

Request22 10 AA
Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 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 2016 to 2018, 2020 to 2022, 2026. Supported for 2019, 2023 to 2025.

Misfire RPM `CHR_MISFIRE_RPM`

Request22 10 AA
Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2016 to 2018, 2020 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 2016 to 2018, 2020 to 2022, 2026. Supported for 2019, 2023 to 2025.

Misfire RPM `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Misfire test result, incomplete `CHR_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 2016 to 2026.

Model year `CHR_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 2016 to 2026.

Motor inverter temperature `CHR_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 2019 to 2026.

Motor inverter temperature after ignition on `CHR_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 2019 to 2026.

Motor inverter, maximum temperature `CHR_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 2020 to 2022, 2026. Not supported for 2019, 2023 to 2025.

Motor regenerative brake torque `CHR_MOTOR_REGENERATIVE_BREAK`

Request22 10 69
Service 22DID 1069
Module7D2 → 7DA
Every250 ms
Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2019 to 2026.

Motor regenerative brake torque, requested `CHR_MOTOR_REGENERATIVE`

Request22 10 69
Service 22DID 1069
Module7D2 → 7DA
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2019 to 2026.

Motor RPM `CHR_RPM`Confirmed

Request22 10 A1
Service 22DID 10A1
Module7D2 → 7DA
Every250 ms
Testing for 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x8000 = 32768 → (32768 − 32768) = 0 rpm

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

Confirmed for 2019, 2023 to 2025. In testing for 2020 to 2022, 2026.

Motor torque `CHR_TQ`Confirmed

Request22 10 A1
Service 22DID 10A1
Module7D2 → 7DA
Every250 ms
Testing for 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 48 to 63 of the reply, 16 bits.

0x7FFE = 32766 → (32766 ÷ 8 − 4096) = -0.25 N·m

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

Confirmed for 2019, 2023 to 2025. In testing for 2020 to 2022, 2026.

O2 heater b1s2_active `CHR_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 2016 to 2026.

O2 heater current val bank 1 sensor 2 `CHR_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 2016 to 2026.

Open side malfunction on `CHR_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 2016 to 2026.

Output shaft speed `CHR_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 2016 to 2026.

OXS1, A/FS2 test result, incomplete `CHR_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 2016 to 2026.

Oxygen sensor voltage, bank 1 sensor 1 `CHR_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 2016 to 2026.

Oxygen sensor voltage, bank 1 sensor 2 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

PM accumulation ratio - bank 1 `CHR_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 2016 to 2026.

Purge cut vacuum switching valve duty `CHR_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 2016 to 2026.

Racing operation `CHR_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 2016 to 2026.

Rear motor inverter, coolant temperature `CHR_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 2020 to 2022, 2026. Not supported for 2019, 2023 to 2025.

Rear motor regenerative brake torque `CHR_REAR_MOTOR_REGENERATIVE`

Request22 10 6A
Service 22DID 106A
Module7D2 → 7DA
Every250 ms
Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2019 to 2026.

Rear motor regenerative brake torque, requested `CHR_REAR_MOTOR`

Request22 10 6A
Service 22DID 106A
Module7D2 → 7DA
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2019 to 2026.

Rear motor speed `CHR_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 2020 to 2022, 2026. Not supported for 2019, 2023 to 2025.

Rear motor torque `CHR_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 2020 to 2022, 2026. Not supported for 2019, 2023 to 2025.

Regulator pressure `CHR_REGULATOR_P`Confirmed

Request21 53
Service 21PID 53
Module7C4 → 7CC
Every5 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x33 = 51 → (51 × 375105 ÷ 25500 − 456.68) = 293.53 kPa

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

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2024.

Request engine run time `CHR_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 2016 to 2026.

Request warm-up `CHR_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 2016 to 2026.

Requested engine torque `CHR_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 2016 to 2026.

Rough idle, cylinder 1 `CHR_ROUGH_IDLE_CYL_1`

Request22 10 84
Service 22DID 1084
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: val
Range: 0 to 255 °
Unit: °

In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Rough idle, cylinder 2 `CHR_ROUGH_IDLE_CYL_2`

Request22 10 84
Service 22DID 1084
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: val
Range: 0 to 255 °
Unit: °

In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Rough idle, cylinder 3 `CHR_ROUGH_IDLE_CYL_3`

Request22 10 84
Service 22DID 1084
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: val
Range: 0 to 255 °
Unit: °

In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Rough idle, cylinder 4 `CHR_ROUGH_IDLE_CYL_4`

Request22 10 84
Service 22DID 1084
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: val
Range: 0 to 255 °
Unit: °

In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Short term fuel trim, bank 1 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Short term fuel trim, bank 2 `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Starter relay on `CHR_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 2016 to 2026.

Stroke open `CHR_STROKE_OPEN`Confirmed

Request21 BE
Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bit 10 of the reply.

0b0 = 0 → 0

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2024.

System guard on `CHR_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 2016 to 2026.

Throttle fully close learn `CHR_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 2016 to 2026.

Throttle idle position on `CHR_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 2016 to 2026.

Throttle motor current `CHR_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 2016 to 2026.

Throttle motor duty, close `CHR_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 2016 to 2026.

Throttle motor duty, open `CHR_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 2016 to 2026.

Throttle position `CHR_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 2016 to 2026.

Throttle position command `CHR_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 2016 to 2026.

Throttle position, number 1 `CHR_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 2016 to 2026.

Throttle position, number 2 `CHR_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 2016 to 2026.

Throttle require position `CHR_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 2016 to 2026.

Throttle sensor open position 1 `CHR_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 2016 to 2026.

Throttle sensor open position 2 `CHR_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 2016 to 2026.

Total fuel trim, bank 1 `CHR_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 2016 to 2026.

Transaxle oil temperature `CHR_TRANSAXLE_OIL_T`Confirmed

Request22 10 40
Service 22DID 1040
Module7D2 → 7DA
Every1 s
Testing for 2020 to 2022, 2024 to 2026

Example reply from a 2023 Toyota C-HR+.

Bits 16 to 23 of the reply, 8 bits.

0x4D = 77 → (77 − 40) = 37 °C

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

Confirmed for 2019, 2023. In testing for 2020 to 2022, 2026. Not supported for 2024 to 2025.

Transmission fluid temperature `CHR_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 2016 to 2018, 2020 to 2021, 2026. Not supported for 2019, 2022 to 2025.

Transmission output shaft speed `CHR_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 2016 to 2026.

Turbine speed `CHR_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 2016 to 2026.

Valvematic current angle `CHR_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 2016 to 2026.

Valvematic, target angle `CHR_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 2016 to 2026.

Variable valve timing aim angle 1 `CHR_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 2016 to 2026.

Variable valve timing change angle 1 `CHR_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 2016 to 2026.

Variable valve timing control status 1 on `CHR_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 2016 to 2026.

Variable valve timing oil control valve duty 1 `CHR_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 2016 to 2026.

Variable valve timing oil temperature `CHR_VVTOT`Confirmed

Request21 51
Service 21PID 51
Module7E0 → 7E8
Every1 s
Testing for 2016 to 2018, 2020 to 2026

Example reply from a 2019 Toyota C-HR+.

Bits 56 to 63 of the reply, 8 bits.

0x6A = 106 → (106 − 40) = 66 °C

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

Confirmed for 2019. In testing for 2016 to 2018, 2020 to 2021, 2026. Not supported for 2022 to 2025.

Variable valve timing opening angle bank 1 `CHR_VVT_IE_OPENING_ANGLE_BANK_1`Confirmed

Request22 28 43
Service 22DID 2843
Module700 → 708
Every1 s
Testing for 2016 to 2023, 2025 to 2026

Example reply from a 2024 Toyota C-HR+.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 %

Formula: val
Range: 0 to 255 %
Unit: %

Confirmed for 2024. In testing for 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019.

Vehicle speed `CHR_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 2016 to 2026.

Vehicle speed sensor test result, incomplete `CHR_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 2016 to 2026.

Engine › Catalyst

Catalyst temperature, bank 1 sensor 1 `CHR_CAT_T_11`Confirmed

Request22 1F 3C
Service 22DID 1F3C
Module700 → 708
Every5 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x0446 = 1094 → (1094 ÷ 10 − 40) = 69.4 °C

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

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Catalyst temperature, bank 1 sensor 2 `CHR_CAT_T_12`Confirmed

Request22 1F 3E
Service 22DID 1F3E
Module700 → 708
Every5 s
Testing for 2016 to 2018, 2020 to 2022, 2026

Example reply from a 2025 Toyota C-HR+.

Bits 0 to 15 of the reply, 16 bits.

0x02D7 = 727 → (727 ÷ 10 − 40) = 32.7 °C

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

Confirmed for 2019, 2023 to 2025. In testing for 2016 to 2018, 2020 to 2022, 2026.

Engine › Misfires

All cylinders misfire count `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Cylinder #1 misfire count `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Cylinder #2 misfire count `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Cylinder #3 misfire count `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Cylinder #4 misfire count `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Misfire load `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Misfire margin `CHR_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 2016 to 2018, 2020 to 2023, 2025 to 2026. Not supported for 2019, 2024.

Engine parameters

A/F heater duty bank 1 sensor 1 CHR_F_HEATER_DUTY_B1S1

A/F ratio learn value high, bank 1 CHR_AF_LEARN_HIGH_PORT_B1Confirmed

A/F ratio learn value idle, bank 1 CHR_AF_LEARN_IDLE_PORT_B1Confirmed

A/F ratio learn value low, bank 1 CHR_AF_LEARN_LOW_PORT_B1Confirmed

A/F ratio learn value mid.1, bank 1 CHR_AF_LEARN_MID1_PORT_B1Confirmed

A/F ratio learn value mid.2, bank 1 CHR_AF_LEARN_MID2_PORT_B1Confirmed

A/F ratio learned high, bank 1 CHR_A_F_RATIO_LEARNED_HIGH_BANK_1Confirmed

A/F ratio learned idle, bank 1 CHR_A_F_RATIO_LEARNED_IDLE_BANK_1Confirmed

A/F ratio learned low, bank 1 CHR_A_F_RATIO_LEARNED_LOW_BANK_1Confirmed

A/F ratio learned mid 1, bank 1 CHR_A_F_RATIO_LEARNED_MID_1_BANK_1Confirmed

A/F ratio learned mid 2, bank 1 CHR_A_F_RATIO_LEARNED_MID_2_BANK_1Confirmed

A/F test results 1, incomplete CHR_F_TEST_RESULTS_1

Accessory relay on CHR_ACC_RELAY_ON

Accumulator open CHR_ACCUMULATOR_OPENConfirmed

Acoustic control induction system vacuum switching valve on CHR_ACIS_VSV_ON

Actual engine torque CHR_ACT_ENG_TQ

Actuator power supply on CHR_ACTUATOR_POWER_SUP_ON

Air conditioning compressor CHR_AC_COMP

Air conditioning power consumption CHR_AC_POWER_CONS

Air mix servo target pulse, driver CHR_AIR_MIX_SERVO_TARG_D

Air mix servo, actual pulse, d CHR_AIR_MIX_SERVO_ACT_D

Air-fuel equivalence ratio, bank 1 sensor 1 CHR_AF_LAMBDA_B1S1

Air-fuel sensor current, bank 1 sensor 1 CHR_AFS_I_B1S1

Air-fuel sensor voltage, bank 1 sensor 1 CHR_AFS_V_B1S1

Alt voltage - active test CHR_ALT_VOL_ACTIVE_TEST

Alt voltage - non active test CHR_ALT_VOL_NON_ACTIVE

Alternator output duty CHR_ALTERNATOR_OUTPUT

Alternator output duty cycle CHR_ALT_DUTY_CYCLE

Ambient temperature CHR_AAT_7D2Confirmed

Barometric pressure CHR_BARO

Calculated load CHR_LOAD

Catalyst temperature bank 2 sensor 1 CHR_CAT_T_BANK_2_SENS_1

Catalyst temperature bank 2 sensor 2 CHR_CAT_T_BANK_2_SENS_2

Catalyst temperature, bank 1 sensor 1 CHR_CAT_T_B1S1

Catalyst temperature, bank 1 sensor 2 CHR_CAT_T_B1S2

Catalyst temperature, bank 1 sensor 2, variant 2 CHR_CAT_T_B1S2_V2

Check mode on CHR_CHECK_MODE_ON

Closed throttle position switch on CHR_CLOSED_THROTTLE_POS_ON

Codes, include history CHR_CODES_INCLUDE

Continuously variable transmission learning complete CHR_CVT_LEARNED

Continuously variable transmission oil pressure CHR_CVT_OIL_P

Coolant temperature CHR_COOL_TConfirmed

Coolant water route switching valve 1, closed? CHR_COOLANT_VALVE_1_CLOSEConfirmed

Coolant water route switching valve 2, closed? CHR_COOLANT_VALVE_2_CLOSE

Cooling fan duty ratio CHR_COOLING_FAN_DUTY_RATIO

Cruise control on CHR_CRUISE_CTRL_ON

Cylinder 1 injection volume CHR_CYL_1_INJ_VOLUME

Cylinder 2 injection volume CHR_CYL_2_INJ_VOLUME

Cylinder 3 injection volume CHR_CYL_3_INJ_VOLUME

Cylinder 4 injection volume CHR_CYL_4_INJ_VOLUME

Cylinder number CHR_CYLINDER_NUMBER

Destination CHR_DESTINATION

Dist battery cable disconnect CHR_DIST_BATT_CABLE

Electric fan motor on CHR_ELEC_FAN_MOTOR_ON

Electric thermostat duty ratio CHR_ELECTRIC_THERMOSTAT_DUTY_RATIO

Electric water pump CHR_ELECTRIC_WATER_PUMPConfirmed

Electric water pump RPM CHR_EWP_RPMConfirmed

Electric water pump target speed CHR_EWP_TARGET_VSSConfirmed

Engine coolant temperature CHR_ECTConfirmed

Engine coolant temperature CHR_ECT_7C0Confirmed

Engine coolant temperature CHR_ECT_7E0

Engine coolant temperature, at ignition CHR_ECT_IGNConfirmed

Engine coolant temperature, initial CHR_ECT_INITConfirmed

Engine independent CHR_ENG_INDEPENDENT

Engine independent control CHR_ENG_INDEPENDENT_CTRL

Engine oil pressure CHR_EOPConfirmed

Engine oil pressure control valve CHR_EOP_CONTROL_VALVEConfirmed

Engine oil temperature CHR_EOTConfirmed

Engine oil temperature CHR_EOT_700

Engine oil temperature, variation 2 CHR_EOT_V2Confirmed

Engine run time, up to 255 sec. only CHR_ENG_RUN_TIME_UP_255

Engine stall control FB flow CHR_ENG_STALL_CTRL_FB

Evaporative purge duty CHR_EVAP_PURGE_DUTY_7E0

Evaporative purge flow CHR_EVAP_PURGE_FLOW

Evaporative purge vacuum switching valve on CHR_EVAP_PURGE_VSV_ON

Exhaust gas recirculation step position CHR_EGR_STEP_POSITION

Exhaust gas recirculation temperature CHR_EGR_T

Exhaust gas recirculation valve step CHR_EGR_STEP

Exhaust VVT change angle, bank 1 CHR_EXHAUST_VVT_ANGLE_B1Confirmed

A/F heater duty bank 1 sensor 1 `CHR_F_HEATER_DUTY_B1S1`

A/F ratio learn value high, bank 1 `CHR_AF_LEARN_HIGH_PORT_B1`Confirmed

A/F ratio learn value idle, bank 1 `CHR_AF_LEARN_IDLE_PORT_B1`Confirmed

A/F ratio learn value low, bank 1 `CHR_AF_LEARN_LOW_PORT_B1`Confirmed

A/F ratio learn value mid.1, bank 1 `CHR_AF_LEARN_MID1_PORT_B1`Confirmed

A/F ratio learn value mid.2, bank 1 `CHR_AF_LEARN_MID2_PORT_B1`Confirmed

A/F ratio learned high, bank 1 `CHR_A_F_RATIO_LEARNED_HIGH_BANK_1`Confirmed

A/F ratio learned idle, bank 1 `CHR_A_F_RATIO_LEARNED_IDLE_BANK_1`Confirmed

A/F ratio learned low, bank 1 `CHR_A_F_RATIO_LEARNED_LOW_BANK_1`Confirmed

A/F ratio learned mid 1, bank 1 `CHR_A_F_RATIO_LEARNED_MID_1_BANK_1`Confirmed

A/F ratio learned mid 2, bank 1 `CHR_A_F_RATIO_LEARNED_MID_2_BANK_1`Confirmed

A/F test results 1, incomplete `CHR_F_TEST_RESULTS_1`

Accessory relay on `CHR_ACC_RELAY_ON`

Accumulator open `CHR_ACCUMULATOR_OPEN`Confirmed

Acoustic control induction system vacuum switching valve on `CHR_ACIS_VSV_ON`

Actual engine torque `CHR_ACT_ENG_TQ`

Actuator power supply on `CHR_ACTUATOR_POWER_SUP_ON`

Air conditioning compressor `CHR_AC_COMP`

Air conditioning power consumption `CHR_AC_POWER_CONS`

Air mix servo target pulse, driver `CHR_AIR_MIX_SERVO_TARG_D`

Air mix servo, actual pulse, d `CHR_AIR_MIX_SERVO_ACT_D`

Air-fuel equivalence ratio, bank 1 sensor 1 `CHR_AF_LAMBDA_B1S1`

Air-fuel sensor current, bank 1 sensor 1 `CHR_AFS_I_B1S1`

Air-fuel sensor voltage, bank 1 sensor 1 `CHR_AFS_V_B1S1`

Alt voltage - active test `CHR_ALT_VOL_ACTIVE_TEST`

Alt voltage - non active test `CHR_ALT_VOL_NON_ACTIVE`

Alternator output duty `CHR_ALTERNATOR_OUTPUT`

Alternator output duty cycle `CHR_ALT_DUTY_CYCLE`

Ambient temperature `CHR_AAT_7D2`Confirmed

Barometric pressure `CHR_BARO`

Calculated load `CHR_LOAD`

Catalyst temperature bank 2 sensor 1 `CHR_CAT_T_BANK_2_SENS_1`

Catalyst temperature bank 2 sensor 2 `CHR_CAT_T_BANK_2_SENS_2`

Catalyst temperature, bank 1 sensor 1 `CHR_CAT_T_B1S1`

Catalyst temperature, bank 1 sensor 2 `CHR_CAT_T_B1S2`

Catalyst temperature, bank 1 sensor 2, variant 2 `CHR_CAT_T_B1S2_V2`

Check mode on `CHR_CHECK_MODE_ON`

Closed throttle position switch on `CHR_CLOSED_THROTTLE_POS_ON`

Codes, include history `CHR_CODES_INCLUDE`

Continuously variable transmission learning complete `CHR_CVT_LEARNED`

Continuously variable transmission oil pressure `CHR_CVT_OIL_P`

Coolant temperature `CHR_COOL_T`Confirmed

Coolant water route switching valve 1, closed? `CHR_COOLANT_VALVE_1_CLOSE`Confirmed

Coolant water route switching valve 2, closed? `CHR_COOLANT_VALVE_2_CLOSE`

Cooling fan duty ratio `CHR_COOLING_FAN_DUTY_RATIO`

Cruise control on `CHR_CRUISE_CTRL_ON`

Cylinder 1 injection volume `CHR_CYL_1_INJ_VOLUME`

Cylinder 2 injection volume `CHR_CYL_2_INJ_VOLUME`

Cylinder 3 injection volume `CHR_CYL_3_INJ_VOLUME`

Cylinder 4 injection volume `CHR_CYL_4_INJ_VOLUME`

Cylinder number `CHR_CYLINDER_NUMBER`

Destination `CHR_DESTINATION`

Dist battery cable disconnect `CHR_DIST_BATT_CABLE`

Electric fan motor on `CHR_ELEC_FAN_MOTOR_ON`

Electric thermostat duty ratio `CHR_ELECTRIC_THERMOSTAT_DUTY_RATIO`

Electric water pump `CHR_ELECTRIC_WATER_PUMP`Confirmed

Electric water pump RPM `CHR_EWP_RPM`Confirmed

Electric water pump target speed `CHR_EWP_TARGET_VSS`Confirmed

Engine coolant temperature `CHR_ECT`Confirmed

Engine coolant temperature `CHR_ECT_7C0`Confirmed

Engine coolant temperature `CHR_ECT_7E0`

Engine coolant temperature, at ignition `CHR_ECT_IGN`Confirmed

Engine coolant temperature, initial `CHR_ECT_INIT`Confirmed

Engine independent `CHR_ENG_INDEPENDENT`

Engine independent control `CHR_ENG_INDEPENDENT_CTRL`

Engine oil pressure `CHR_EOP`Confirmed

Engine oil pressure control valve `CHR_EOP_CONTROL_VALVE`Confirmed

Engine oil temperature `CHR_EOT`Confirmed

Engine oil temperature `CHR_EOT_700`

Engine oil temperature, variation 2 `CHR_EOT_V2`Confirmed

Engine run time, up to 255 sec. only `CHR_ENG_RUN_TIME_UP_255`

Engine stall control FB flow `CHR_ENG_STALL_CTRL_FB`

Evaporative purge duty `CHR_EVAP_PURGE_DUTY_7E0`

Evaporative purge flow `CHR_EVAP_PURGE_FLOW`

Evaporative purge vacuum switching valve on `CHR_EVAP_PURGE_VSV_ON`

Exhaust gas recirculation step position `CHR_EGR_STEP_POSITION`

Exhaust gas recirculation temperature `CHR_EGR_T`

Exhaust gas recirculation valve step `CHR_EGR_STEP`

Exhaust VVT change angle, bank 1 `CHR_EXHAUST_VVT_ANGLE_B1`Confirmed

Exhaust VVT hold learn value, bank 1 `CHR_EXHAUST_VVT_HOLD_LEARN_B1`Confirmed