Parameters

The Toyota GR Corolla has 333 parameters.

● Confirmed◆ In testing○ Supported× Not supported

Battery

1st turbocharger outlet pressure, control valve `GRCOROLLA_1ST_TRUBOCHARGER_P`

Service 22DID 11CD
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

2nd turbocharger outlet pressure `GRCOROLLA_2ND_TRUBOCHARGER_OUTLET_P`

Service 22DID 11AF
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

2nd turbocharger outlet pressure, control valve `GRCOROLLA_2ND_TRUBOCHARGER_P`

Service 22DID 11CD
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Aux. battery capacity after IG OFF `GRCOROLLA_AUX_BAT_CAP_AFTER_IG_OFF`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 72 to 79 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 Ah
Unit: Ah

In testing for 2022. Not supported for 2023 to 2026.

Aux. battery capacity after IG ON `GRCOROLLA_AUX_BAT_CAP_AFTER_IG_ON`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 64 to 71 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 Ah
Unit: Ah

In testing for 2022. Not supported for 2023 to 2026.

Battery current `GRCOROLLA_BAT_CURRENT_700`

Service 22DID 15F7
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 49}{12850} - 125$
Range: -125 to 124.9 A
Unit: A

In testing for 2022. Not supported for 2023 to 2026.

Battery status of full charge `GRCOROLLA_BAT_STAT_FULL_CHG`Confirmed

Service 22DID 15E5
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 255}{2}$
Range: 0 to 32512.5 Ah
Unit: Ah

0x8C = 140 → $\frac{140 \times 255}{2}$ = 17,850 Ah

Confirmed for 2023 to 2026. In testing for 2022.

Battery temperature `GRCOROLLA_BAT_T_700`

Service 22DID 15F8
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Battery temperature `GRCOROLLA_BAT_T_700_2`

Service 22DID 1FF8
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 2022. Not supported for 2023 to 2026.

Battery voltage `GRCOROLLA_12V_V`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 22DID 1002
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 12.207}{10000}$
Range: 0 to 79 V
Unit: V

0x2D18 = 11544 → $\frac{11544 \times 12.207}{10000}$ = 14.091761 V

Confirmed for 2023 to 2026. In testing for 2022.

Battery voltage `GRCOROLLA_BAT_V`

Service 21PID 13
Module7C0 → 7C8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 25.5 V
Unit: V

In testing for 2022. Not supported for 2023 to 2026.

Charge contactor current `GRCOROLLA_SCC_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 mA
Unit: mA

In testing for 2022. Not supported for 2023 to 2026.

Charging integrated current of aux. battery `GRCOROLLA_CHG_INTEGRATED`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 Ah
Unit: Ah

In testing for 2022. Not supported for 2023 to 2026.

Dark current of battery `GRCOROLLA_DARK_CURRENT_BAT`

Service 22DID 15E7
Module700 → 708
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 mA
Unit: mA

In testing for 2022. Not supported for 2023 to 2026.

Discharging integrated current of aux. battery `GRCOROLLA_DISCHARGING`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 32 to 63 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 Ah
Unit: Ah

In testing for 2022. Not supported for 2023 to 2026.

Distance since last battery cable disconnection `GRCOROLLA_DIST_SINCE_BAT_DISC`Confirmed

Service 22DID 106C
Module700 → 708
Every30 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x4DC8 = 19912 → 19,912 km

Confirmed for 2023 to 2026. In testing for 2022.

Initial engine battery voltage lower limit `GRCOROLLA_INITIAL_ENG_BAT_V_LO`

Service 22DID 15F6
Module700 → 708
Every3600 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 25.5 V
Unit: V

In testing for 2022. Not supported for 2023 to 2026.

Main connector solenoid current `GRCOROLLA_SMC_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 mA
Unit: mA

In testing for 2022. Not supported for 2023 to 2026.

Main relay a, solenoid current `GRCOROLLA_SLA_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 mA
Unit: mA

In testing for 2022. Not supported for 2023 to 2026.

Main relay r solenoid current `GRCOROLLA_SLR_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 mA
Unit: mA

In testing for 2022. Not supported for 2023 to 2026.

Regenerative braking cooperation `GRCOROLLA_REGEN_COOPERATION`

Service 21PID 58
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Regenerative operation `GRCOROLLA_FR_REGEN_OPERATION`

Service 21PID 48
Module7B0 → 7B8
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

In testing for 2022. Not supported for 2023 to 2026.

Regenerative request `GRCOROLLA_FR_REGEN_REQUEST`

Service 21PID 48
Module7B0 → 7B8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

In testing for 2022. Not supported for 2023 to 2026.

Relay control solenoid current `GRCOROLLA_SRC_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 40 to 47 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 mA
Unit: mA

In testing for 2022. Not supported for 2023 to 2026.

Service contactor solenoid current `GRCOROLLA_SSC_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 mA
Unit: mA

In testing for 2022. Not supported for 2023 to 2026.

Sleep time of battery sensor `GRCOROLLA_SLEEP_TIME_BATSENS`

Service 22DID 15F0
Module700 → 708
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 h
Unit: h

In testing for 2022. Not supported for 2023 to 2026.

Voltage of battery sensor `GRCOROLLA_V_BATSENS`Confirmed

Service 22DID 15EE
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13333}{10922500}$
Range: 0 to 79.9979 V
Unit: V

0x2D36 = 11574 → $\frac{11574 \times 13333}{10922500}$ = 14.12828 V

Confirmed for 2023 to 2026. In testing for 2022.

Brakes

Master cylinder sensor temperature `GRCOROLLA_MASTER_CYL_TEMP`Confirmed

Service 22DID 1006
Module7B0 → 7B8
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 80$
Range: -20 to 100 °C
Unit: °C

0x5F = 95 → $95 - 80$ = 15 °C

Confirmed for 2023 to 2026. In testing for 2022.

Climate

Adjusted ambient temperature `GRCOROLLA_ADJUSTED_AMBIENT_T`

Service 21PID 3D
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 81.6}{255} - 30.8$
Range: -30.8 to 50.8 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Air inlet damper actual pulse `GRCOROLLA_AIR_INLET_DAMPER_ACTUAL_PULSE`

Service 21PID 44
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 2022. Not supported for 2023 to 2026.

Air inlet damper target pulse `GRCOROLLA_AIR_INLET_DAMPER_TARGET_PULSE`

Service 21PID 44
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 2022. Not supported for 2023 to 2026.

Air outlet servo actual pulse, driver `GRCOROLLA_AIR_OUTLET_SERVO_ACTU_PULSE_D`

Service 21PID 43
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 2022. Not supported for 2023 to 2026.

Air outlet servo pulse, driver `GRCOROLLA_AIR_OUTLET_SERVO_PULSE_D`

Service 21PID 43
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 2022. Not supported for 2023 to 2026.

Ambient air temperature `GRCOROLLA_AAT_7C4`

Service 21PID 22
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 89.25}{255} - 23.3$
Range: -23.3 to 65.95 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Ambient temperature `GRCOROLLA_AMBIENT_T`Confirmed

Service 22DID 1F46
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2023 to 2026. In testing for 2022.

Blower motor speed level `GRCOROLLA_BLOWER_MOTOR_SPEED_LEVEL`

Service 21PID 3C
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Cabin temperature `GRCOROLLA_CABIN_T`

Service 21PID 21
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 63.75}{255} - 6.5$
Range: -6.5 to 57.25 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Evaporator fin thermistor `GRCOROLLA_EVAP_FIN_THERMISTOR`

Service 21PID 4B
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 89.25}{255} - 29.7$
Range: -29.7 to 59.55 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Evaporator target temperature `GRCOROLLA_EVAP_TARGET_T`

Service 21PID 4C
Module7C4 → 7CC
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100} - 327.68$
Range: -327.68 to 327.67
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Set temperature, driver side `GRCOROLLA_T_DRIVER`

Service 21PID 29
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2022. Not supported for 2023 to 2026.

Solar sensor, driver side `GRCOROLLA_SOLAR_DRIVER`

Service 21PID 24
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 2022. Not supported for 2023 to 2026.

Control

Accelerator pedal `GRCOROLLA_ACCEL_PEDAL`Confirmed

Service 22DID 1059
Module700 → 708
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{1.42} - 28.873$
Range: 0 to 100 %
Unit: %

0x29 = 41 → $\frac{41}{1.42} - 28.873$ = 0.000239 %

Confirmed for 2023 to 2026. In testing for 2022.

Anti-lock brake warning light `GRCOROLLA_ABS_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Brake warning light `GRCOROLLA_BRAKE_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Buzzer `GRCOROLLA_BUZZER`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Electronically controlled brake warning light `GRCOROLLA_ECB_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Key remind sound `GRCOROLLA_KEY_REMIND_SOUND`

Service 21PID A1
Module7C0 → 7C8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Main idle `GRCOROLLA_MAIN_IDLE_SW`

Service 21PID 1D
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Parking brake `GRCOROLLA_PARKING_BRAKE`

Service 21PID 62
Module7D0 → 7D8
Every1 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Parking brake `GRCOROLLA_PARKING_BRAKE_SW`

Service 21PID 1F
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Relative throttle position `TP_R`SAE J1979Confirmed

Relative or 'learned' throttle position.

Service 01PID 45
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

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

Reservoir warning `GRCOROLLA_RESERVOIR_WARNING_SW`

Service 21PID 1D
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Slip indicator light `GRCOROLLA_SLIP_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Steering angle `GRCOROLLA_STEERING_ANGLE`Confirmed

Service 22DID 1004
Module7B3 → 7BB
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 1.5$
Range: -410 to 410 °
Unit: °

0x0001 = 1 → $1 \times 1.5$ = 1.5 °

Confirmed for 2023 to 2026. In testing for 2022.

Steering wheel angle `GRCOROLLA_STEER_ANGLE`

Positive = counter-clockwise, negative = clockwise.

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing

Bits 24 to 39 of the reply, 16 bits.

Formula: $\frac{val}{10} - 3276.8$
Range: -3276 to 3276 °
Unit: °

In testing for 2022. Not supported for 2023 to 2026.

Traction control, brake status `GRCOROLLA_TRC_TRAC__BRAKE_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Details

Inspection mode `GRCOROLLA_INSPECTION_MODE`

Service 21PID A6
Module7B0 → 7B8
Every60 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Drivetrain

Coupling temperature `GRCOROLLA_COUPLING_TEMP`Confirmed

Service 22DID 1026
Module7B1 → 7B9
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{128}$
Range: 0 to 100 °C
Unit: °C

0x03F6 = 1014 → $\frac{1014}{128}$ = 7.921875 °C

Confirmed for 2023 to 2026. In testing for 2022.

DTCs

Distance traveled since diagnostic trouble codes cleared `CLR_DIST`SAE J1979Confirmed

Distance accumulated since DTCs were cleared (via an external test equipment or possibly, a battery disconnect). This parameter is not associated with any particular DTC. It is simply an indication for inspection/maintenance, of the last time an external test equipment was used to clear DTCs. If greater than 65,535 km have occurred, will remain at 65,535 km and not wrap to zero.

Pelican can show this parameter as the distance since trouble codes were cleared.

Service 01PID 31
Module7E0 → 7E8
Every15 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

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

ECU

VVT-ie duty ratio bank 1 `GRCOROLLA_VVT_IE_DUTY_RATIO_1`

Service 22DID 108A
Module700 → 708
Every1 s
Testing

Bits 0 to 14 of the reply, 15 bits.

Formula: $\frac{val \times 399.9}{65535} - 200$
Range: -200 to -0.0531 %
Unit: %

In testing for 2022. Not supported for 2023 to 2026.

VVT-ie motor direction: forward bank 1 `GRCOROLLA_VVT_IE_MOTOR_DIRECTION_FORWARD_1`

Service 22DID 108A
Module700 → 708
Every1 s
Testing

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Electrical

B+ battery voltage `GRCOROLLA_BATTERY_VOLTAGE`Confirmed

Service 22DID 1021
Module7C0 → 7C8
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 20 V
Unit: V

0x8C = 140 → $\frac{140}{10}$ = 14 V

Confirmed for 2023 to 2026. In testing for 2022.

Engine

A/F ratio learn value high, bank 1 `GRCOROLLA_AF_LEARN_HIGH_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x69 = 105 → $\frac{105 \times 100}{255} - 50$ = -8.823529 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learn value idle, bank 1 `GRCOROLLA_AF_LEARN_IDLE_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x6A = 106 → $\frac{106 \times 100}{255} - 50$ = -8.431373 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learn value low, bank 1 `GRCOROLLA_AF_LEARN_LOW_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x6A = 106 → $\frac{106 \times 100}{255} - 50$ = -8.431373 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learn value mid.1, bank 1 `GRCOROLLA_AF_LEARN_MID1_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x6D = 109 → $\frac{109 \times 100}{255} - 50$ = -7.254902 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learn value mid.2, bank 1 `GRCOROLLA_AF_LEARN_MID2_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x67 = 103 → $\frac{103 \times 100}{255} - 50$ = -9.607843 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learned high, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_HIGH_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x70 = 112 → $\frac{112 \times 100}{255} - 50$ = -6.078431 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learned idle, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_IDLE_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x6F = 111 → $\frac{111 \times 100}{255} - 50$ = -6.470588 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learned low, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_LOW_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x6E = 110 → $\frac{110 \times 100}{255} - 50$ = -6.862745 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learned mid 1, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_MID_1_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x69 = 105 → $\frac{105 \times 100}{255} - 50$ = -8.823529 %

Confirmed for 2023 to 2026. In testing for 2022.

A/F ratio learned mid 2, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_MID_2_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x6E = 110 → $\frac{110 \times 100}{255} - 50$ = -6.862745 %

Confirmed for 2023 to 2026. In testing for 2022.

Accumulator open `GRCOROLLA_ACCUMULATOR_OPEN`

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 2022. Not supported for 2023 to 2026.

Air mix servo target pulse, driver `GRCOROLLA_AIR_MIX_SERVO_TARG_D`

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 2022. Not supported for 2023 to 2026.

Air mix servo, actual pulse, d `GRCOROLLA_AIR_MIX_SERVO_ACT_D`

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 2022. Not supported for 2023 to 2026.

Alternator output duty cycle `GRCOROLLA_ALT_DUTY_CYCLE`Confirmed

Service 22DID 15FA
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{164}$
Range: 0 to 399 %
Unit: %

0x0880 = 2176 → $\frac{2176}{164}$ = 13.268293 %

Confirmed for 2023 to 2026. In testing for 2022.

Automatic transmission fluid thermal degradation estimate `GRCOROLLA_ATF_THERMAL_DEGRAD_EST`Confirmed

Service 22DID 162B
Module701 → 709
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0134 = 308 → 308

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

Boost pressure sensor A `BP_A_ACT`SAE J1979Confirmed

Actual turbocharger/supercharger A boost pressure.

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bits 24 to 39 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.96875 kPa
Unit: kPa

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

Boost pressure sensor B `BP_B_ACT`SAE J1979Confirmed

Actual turbocharger/supercharger B boost pressure.

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bits 56 to 71 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.96875 kPa
Unit: kPa

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

Calculated engine load `LOAD_PCT`SAE J1979Confirmed

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

Pelican can show this parameter as the engine load.

Service 01PID 04
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

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

Catalyst temperature bank 2 sensor 1 `GRCOROLLA_CAT_T_BANK_2_SENS_1`

Service 22DID 1F3D
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 2022. Not supported for 2023 to 2026.

Catalyst temperature bank 2 sensor 2 `GRCOROLLA_CAT_T_BANK_2_SENS_2`

Service 22DID 1F3F
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 2022. Not supported for 2023 to 2026.

Commanded boost pressure A `BP_A_CMD`SAE J1979Confirmed

Turbocharger/supercharger A commanded boost pressure.

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bits 8 to 23 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.96875 kPa
Unit: kPa

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

Commanded boost pressure B `BP_B_CMD`SAE J1979Confirmed

Turbocharger/supercharger B commanded boost pressure.

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bits 40 to 55 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.96875 kPa
Unit: kPa

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

Coolant water route switching valve 1, closed? `GRCOROLLA_COOLANT_VALVE_1_CLOSE`

Service 22DID 282C
Module700 → 708
Every1 s
Testing

Bit 15 of the reply.

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

In testing for 2022. Not supported for 2023 to 2026.

Coolant water route switching valve 2, closed? `GRCOROLLA_COOLANT_VALVE_2_CLOSE`

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 2022. Not supported for 2023 to 2026.

Cooling fan duty ratio `GRCOROLLA_COOLING_FAN_DUTY_RATIO`Confirmed

Service 22DID 1046
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 127.5}{255}$
Range: 0 to 127.5 %
Unit: %

0x00 = 0 → $\frac{0 \times 127.5}{255}$ = 0 %

Confirmed for 2023 to 2026. In testing for 2022.

Cylinder 1 injection volume `GRCOROLLA_CYL_1_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Cylinder 2 injection volume `GRCOROLLA_CYL_2_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Cylinder 3 injection volume `GRCOROLLA_CYL_3_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Cylinder 4 injection volume `GRCOROLLA_CYL_4_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Electric thermostat duty ratio `GRCOROLLA_ELECTRIC_THERMOSTAT_DUTY_RATIO`

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 2022. Not supported for 2023 to 2026.

Electric water pump `GRCOROLLA_ELECTRIC_WATER_PUMP`

Service 22DID 2827
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 40$
Range: 0 to 10200 rpm
Unit: rpm

In testing for 2022. Not supported for 2023 to 2026.

Electric water pump RPM `GRCOROLLA_EWP_RPM`

Service 22DID 1043
Module700 → 708
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val \times 25$
Range: 0 to 6375 rpm
Unit: rpm

In testing for 2022. Not supported for 2023 to 2026.

Electric water pump target speed `GRCOROLLA_EWP_TARGET_VSS`

Service 22DID 1043
Module700 → 708
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 25$
Range: 0 to 6375 rpm
Unit: rpm

In testing for 2022. Not supported for 2023 to 2026.

Engine coolant temperature `ECT`SAE 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.

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 2024. Supported for 2023, 2025 to 2026.

Engine coolant temperature `GRCOROLLA_ECT`

Pelican can show this parameter as the engine coolant temperature.

Service 21PID 26
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 89.25}{255} + 1.3$
Range: 1.3 to 90.55 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Engine coolant temperature `GRCOROLLA_ECT_7C0`

Pelican can show this parameter as the engine coolant temperature.

Service 21PID 23
Module7C0 → 7C8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2}$
Range: 0 to 127.5 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Engine coolant temperature, at ignition `GRCOROLLA_ECT_IGN`Confirmed

Service 22DID 1041
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 62.5}{100} - 40$
Range: -40 to 119.375 °C
Unit: °C

0x85 = 133 → $\frac{133 \times 62.5}{100} - 40$ = 43.125 °C

Confirmed for 2023 to 2026. In testing for 2022.

Engine coolant temperature, initial `GRCOROLLA_ECT_INIT`Confirmed

Service 22DID 1041
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 62.5}{100} - 40$
Range: -40 to 119.375 °C
Unit: °C

0x85 = 133 → $\frac{133 \times 62.5}{100} - 40$ = 43.125 °C

Confirmed for 2023 to 2026. In testing for 2022.

Engine oil pressure `GRCOROLLA_ENG_OIL_PRESS`Confirmed

Service 22DID 1074
Module700 → 708
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 10}{128}$
Range: 0 to 1000 kPa
Unit: kPa

0x0000 = 0 → $\frac{0 \times 10}{128}$ = 0 kPa

Confirmed for 2023 to 2026. In testing for 2022.

Engine oil pressure control valve `GRCOROLLA_EOP_CONTROL_VALVE`

Service 22DID 2848
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0762939$
Range: 0 to 4999.9207 mA
Unit: mA

In testing for 2022. Not supported for 2023 to 2026.

Engine oil temperature `EOT`SAE J1979Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 01PID 5C
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

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

Engine oil temperature `GRCOROLLA_EOT_700`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 22DID 107B
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 192 to 199 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x4C = 76 → $76 - 40$ = 36 °C

Confirmed for 2023 to 2026. In testing for 2022.

Engine oil temperature, variation 2 `GRCOROLLA_EOT_V2`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 22DID 1F5C
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x69 = 105 → $105 - 40$ = 65 °C

Confirmed for 2023 to 2026. In testing for 2022.

Engine RPM `RPM`SAE J1979Confirmed

Pelican can show this parameter as the engine speed.

Service 01PID 0C
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

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

Exhaust VVT change angle, bank 1 `GRCOROLLA_EXHAUST_VVT_ANGLE_B1`Confirmed

Service 22DID 1088
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2023 to 2026. In testing for 2022.

Exhaust VVT hold learn value, bank 1 `GRCOROLLA_EXHAUST_VVT_HOLD_LEARN_B1`Confirmed

Service 22DID 1089
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 399.9}{65535}$
Range: 0 to 399.9 %
Unit: %

0x225D = 8797 → $\frac{8797 \times 399.9}{65535}$ = 53.680023 %

Confirmed for 2023 to 2026. In testing for 2022.

Exhaust VVT oil control valve control duty `GRCOROLLA_EXHAUST_VVT_OCV_CONTROL_DUTY`Confirmed

Service 22DID 1062
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 400}{65535}$
Range: 0 to 400 %
Unit: %

0x0765 = 1893 → $\frac{1893 \times 400}{65535}$ = 11.554131 %

Confirmed for 2023 to 2026. In testing for 2022.

Exhaust VVT target angle B1 `GRCOROLLA_EXHAUST_VVT_TARGET_ANGLE_B1`Confirmed

Service 22DID 1071
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2023 to 2026. In testing for 2022.

Exhaust VVT timing most over-advanced learn value, bank 1 `GRCOROLLA_EXHAUST_VVT_OVER_ADV_LEARN_B1`Confirmed

Service 22DID 108F
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.99}{65535}$
Range: 0 to 639.99 °
Unit: °

0x30A1 = 12449 → $\frac{12449 \times 639.99}{65535}$ = 121.572221 °

Confirmed for 2023 to 2026. In testing for 2022.

Fuel filter temperature `GRCOROLLA_FFT`

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 2022. Not supported for 2023 to 2026.

Glass humidity `GRCOROLLA_GLASS_HUMIDITY`

Service 21PID B1
Module7C4 → 7CC
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 20}{13107}$
Range: 0 to 100 %
Unit: %

In testing for 2022. Not supported for 2023 to 2026.

Glass temperature `GRCOROLLA_GLASS_T`

Service 21PID AF
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{500} - 557.8$
Range: -557 to 621 °F
Unit: °F

In testing for 2022. Not supported for 2023 to 2026.

Hydraulic valve, communication open `GRCOROLLA_HV_COMM_OPEN`

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 2022. Not supported for 2023 to 2026.

Idle spark advance control, cylinder 1 `GRCOROLLA_IDLE_SAC_CYL_1`

Service 22DID 1078
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

In testing for 2022. Not supported for 2023 to 2026.

Idle spark advance control, cylinder 2 `GRCOROLLA_IDLE_SAC_CYL_2`

Service 22DID 1078
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

In testing for 2022. Not supported for 2023 to 2026.

Idle spark advance control, cylinder 3 `GRCOROLLA_IDLE_SAC_CYL_3`

Service 22DID 1078
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

In testing for 2022. Not supported for 2023 to 2026.

Idle spark advance control, cylinder 4 `GRCOROLLA_IDLE_SAC_CYL_4`

Service 22DID 1078
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

In testing for 2022. Not supported for 2023 to 2026.

Injection `GRCOROLLA_INJECTION`Confirmed

Service 22DID 1019
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

0x02 = 2 → BOTH

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

Confirmed for 2023 to 2026. In testing for 2022.

Injection feedback value 1 `GRCOROLLA_INJ_FEEDBACK_1`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 1 `GRCOROLLA_INJ_FEEDBACK_1_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 2 `GRCOROLLA_INJ_FEEDBACK_2`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 2 `GRCOROLLA_INJ_FEEDBACK_2_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 3 `GRCOROLLA_INJ_FEEDBACK_3`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 3 `GRCOROLLA_INJ_FEEDBACK_3_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 4 `GRCOROLLA_INJ_FEEDBACK_4`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 4 `GRCOROLLA_INJ_FEEDBACK_4_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 5 `GRCOROLLA_INJ_FEEDBACK_5`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection feedback value 6 `GRCOROLLA_INJ_FEEDBACK_6`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 40 to 47 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection volume `GRCOROLLA_INJ_VOL`Confirmed

Service 22DID 1017
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{3200}$
Range: 0 to 20 L
Unit: L

0x0000 = 0 → $\frac{0}{3200}$ = 0 L

Confirmed for 2023 to 2026. In testing for 2022.

Injection volume - target `GRCOROLLA_INJ_VOLUME_TGT`

Service 22DID 112C
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000}$
Range: 0 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection volume 1 `GRCOROLLA_INJ_VOLUME_1`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection volume 2 `GRCOROLLA_INJ_VOLUME_2`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection volume 3 `GRCOROLLA_INJ_VOLUME_3`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection volume 5 `GRCOROLLA_INJ_VOLUME_5`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection volume 6 `GRCOROLLA_INJ_VOLUME_6`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 64 to 79 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injection volume total `GRCOROLLA_INJ_VOLUME_TOT`

Service 22DID 112F
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2022. Not supported for 2023 to 2026.

Injector port `GRCOROLLA_INJECTOR_PORT`Confirmed

Service 22DID 1018
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 ms
Unit: ms

0x0580 = 1408 → $\frac{1408}{1000}$ = 1.408 ms

Confirmed for 2023 to 2026. In testing for 2022.

Intake air temperature, bank 1 sensor 1 `GRCOROLLA_IAT_B1S1`Confirmed

Service 22DID 1F77
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x37 = 55 → $55 - 40$ = 15 °C

Confirmed for 2023 to 2026. In testing for 2022.

Intake air temperature, bank 1 sensor 2 `GRCOROLLA_IAT_B1S2`Confirmed

Service 22DID 1F77
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x3C = 60 → $60 - 40$ = 20 °C

Confirmed for 2023 to 2026. In testing for 2022.

Intake VVT change angle, bank 1 `GRCOROLLA_INTAKE_VVT_CHANGE_ANGLE_BANK_1`Confirmed

Service 22DID 1087
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2023 to 2026. In testing for 2022.

Intake VVT most over-retarded learn value, bank 1 `GRCOROLLA_INTAKE_VVT_OVER_RET_LEARN_B1`Confirmed

Service 22DID 108D
Module700 → 708
Every3600 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.99}{65535}$
Range: 0 to 639.99 °
Unit: °

0x0CE2 = 3298 → $\frac{3298 \times 639.99}{65535}$ = 32.207019 °

Confirmed for 2023 to 2026. In testing for 2022.

Intake VVT target angle B1 `GRCOROLLA_INTAKE_VVT_TARGET_ANGLE_B1`Confirmed

Service 22DID 106F
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2023 to 2026. In testing for 2022.

Integrated engine run time `GRCOROLLA_INTEGRATED_ENG_RUN`

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 2022. Not supported for 2023 to 2026.

Intercooler coolant temperature `GRCOROLLA_INTERCOOLER_ECT`

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 2022. Not supported for 2023 to 2026.

Intercooler water pump `GRCOROLLA_INTERCOOLER_WATER`

Service 22DID 2820
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 80}{13107}$
Range: 0 to 300 %
Unit: %

In testing for 2022. Not supported for 2023 to 2026.

Internal temperature `GRCOROLLA_ECU_INTERNAL_T`Confirmed

Service 22DID 105E
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x41 = 65 → $65 - 40$ = 25 °C

Confirmed for 2023 to 2026. In testing for 2022.

Knock correction, learned value `GRCOROLLA_KNOCK_CORRECT_LEARNED_VALUE`Confirmed

Service 22DID 105C
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 312.5}{10000} - 1024$
Range: -1024 to 1023
Unit: Number

0x8227 = 33319 → $\frac{33319 \times 312.5}{10000} - 1024$ = 17.21875

Confirmed for 2023 to 2026. In testing for 2022.

Knock feedback value `GRCOROLLA_KNOCK_FEEDBACK_VALUE`Confirmed

Service 22DID 105C
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 312.5}{10000} - 1024$
Range: -1024 to 1023
Unit: Number

0x7FA0 = 32672 → $\frac{32672 \times 312.5}{10000} - 1024$ = -3

Confirmed for 2023 to 2026. In testing for 2022.

Lock up state `GRCOROLLA_LOCK_UP_STATE`Confirmed

Service 22DID 1620
Module701 → 709
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

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

Master cylinder open `GRCOROLLA_MASTER_CYLINDER_OPEN`

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 2022. Not supported for 2023 to 2026.

Misfire count, all cylinders `GRCOROLLA_MISFIRE_CNT`Confirmed

Service 22DID 10A5
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2023 to 2026. In testing for 2022.

Misfire count, cylinder 1 `GRCOROLLA_MISFIRE_CYL1`

Service 22DID 10A7
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Misfire count, cylinder 2 `GRCOROLLA_MISFIRE_CYL2`

Service 22DID 10A7
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Misfire count, cylinder 3 `GRCOROLLA_MISFIRE_CYL3`

Service 22DID 10A7
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Misfire count, cylinder 4 `GRCOROLLA_MISFIRE_CYL4`

Service 22DID 10A7
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Misfire load `GRCOROLLA_MISFIRE_LOAD`Confirmed

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 510}{255}$
Range: 0 to 510 %
Unit: %

0x00 = 0 → $\frac{0 \times 510}{255}$ = 0 %

Confirmed for 2023 to 2026. In testing for 2022.

Misfire margin `GRCOROLLA_MISFIRE_MARGIN`

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2022

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 rpm
Unit: rpm

In testing for 2022. Supported for 2023 to 2026.

Misfire RPM `GRCOROLLA_MISFIRE_RPM`

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2022

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 6375}{255}$
Range: 0 to 6375 rpm
Unit: rpm

In testing for 2022. Supported for 2023 to 2026.

PM accumulation ratio - bank 1 `GRCOROLLA_PM_ACCUMULATION_RAT_1`

Service 22DID 1105
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 2$
Range: 0 to 15 %
Unit: %

In testing for 2022. Not supported for 2023 to 2026.

Real engine torque `GRCOROLLA_REAL_ENG_TQ`Confirmed

Service 22DID 1009
Module7B1 → 7B9
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 32 to 47 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{32}$
Range: -20 to 150 N·m
Unit: N·m

0x031A = 794 → $\frac{794}{32}$ = 24.8125 N·m

Confirmed for 2023 to 2026. In testing for 2022.

Regulator pressure `GRCOROLLA_REGULATOR_P`

Service 21PID 53
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 375105}{25500} - 456.68$
Range: -456.68 to 3294 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Rough idle, cylinder 1 `GRCOROLLA_ROUGH_IDLE_CYL_1`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1 °

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

Rough idle, cylinder 2 `GRCOROLLA_ROUGH_IDLE_CYL_2`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 15 of the reply, 8 bits.

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

0x00 = 0 → 0 °

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

Rough idle, cylinder 3 `GRCOROLLA_ROUGH_IDLE_CYL_3`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 16 to 23 of the reply, 8 bits.

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

0x07 = 7 → 7 °

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

Rough idle, cylinder 4 `GRCOROLLA_ROUGH_IDLE_CYL_4`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 24 to 31 of the reply, 8 bits.

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

0x00 = 0 → 0 °

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

Short term fuel trim (bank 1) `SHRTFT1`SAE J1979Confirmed

Correction being used by the closed-loop fuel algorithm.

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

Service 01PID 06
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.2 %
Unit: %

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

Steering angle `GRCOROLLA_STEER_ANG`Confirmed

Service 22DID 1009
Module7B1 → 7B9
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{10} - 3276.8$
Range: -20 to 150 °
Unit: °

0x800F = 32783 → $\frac{32783}{10} - 3276.8$ = 1.5 °

Confirmed for 2023 to 2026. In testing for 2022.

Stroke open `GRCOROLLA_STROKE_OPEN`

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 2022. Not supported for 2023 to 2026.

Synchronize stroke sensor position `GRCOROLLA_SYNCHRONIZE_STROKE`

Service 22DID 1634
Module701 → 709
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 256}{65535}$
Range: 0 to 256 mm
Unit: mm

In testing for 2022. Not supported for 2023 to 2026.

Timing advance `SPARKADV`SAE J1979Confirmed

Ignition timing spark advance for the first cylinder. Measured in degrees before dead center. Minus is degrees before dead center, positive is degrees after.

Service 01PID 0E
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2} - 64$
Range: -64 to 63.5 °
Unit: °

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

Transmission fluid pan temperature `GRCOROLLA_TF1_PAN`Confirmed

Service 22DID 1627
Module701 → 709
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.00703125 - 40$
Range: -40 to 350 °F
Unit: °F

0x4420 = 17440 → $17440 \times 0.00703125 - 40$ = 82.625 °F

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

Transmission fluid post-converter temperature `GRCOROLLA_TF2_CONV`

Service 22DID 1628
Module701 → 709
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.00703125 - 40$
Range: -40 to 350 °F
Unit: °F

In testing for 2022. Not supported for 2023 to 2026.

Transmission fluid temperature `GRCOROLLA_ATF_TEMP`Confirmed

Service 22DID 1638
Module700 → 708
Every1 s
Testing for 2022, 2026

Example reply from a 2025 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x4A = 74 → $74 - 40$ = 34 °C

Confirmed for 2023 to 2025. In testing for 2022. Not supported for 2026.

Variable valve timing opening angle bank 1 `GRCOROLLA_VVT_IE_OPENING_ANGLE_BANK_1`

Service 22DID 2843
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2022. Not supported for 2023 to 2026.

Catalyst

Catalyst temperature, bank 1 sensor 1 `GRCOROLLA_CAT_T_11`Confirmed

Service 22DID 1F3C
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

0x0C13 = 3091 → $\frac{3091}{10} - 40$ = 269.1 °C

Confirmed for 2023 to 2026. In testing for 2022.

Catalyst temperature, bank 1 sensor 2 `GRCOROLLA_CAT_T_12`Confirmed

Service 22DID 1F3E
Module700 → 708
Every5 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

0x05F1 = 1521 → $\frac{1521}{10} - 40$ = 112.1 °C

Confirmed for 2023 to 2026. In testing for 2022.

Internal

Boost pressure A control status supported `BP_A_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 5 of the reply.

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

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

Boost pressure A supported `BP_A_ACT_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 6 of the reply.

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

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

Boost pressure B control status supported `BP_B_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 2 of the reply.

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

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

Boost pressure B supported `BP_B_ACT_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 3 of the reply.

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

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

Commanded boost pressure A supported `BP_A_CMD_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 7 of the reply.

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

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

Commanded boost pressure B supported `BP_B_CMD_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 4 of the reply.

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

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

OxygenSensors

Lambda value, Equivalence Ratio Bank 1, Sensor 1 `LAMBDA11_CURRENT`SAE J1979Confirmed

Pelican can show this parameter as the O2 lambda.

Service 01PID 34
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32768}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2024, 2026. Supported for 2023, 2025.

Wide Range O2S Current, O2 Sensor Bank 1, Sensor 1 `O2S11_CURRENT`SAE J1979Confirmed

Service 01PID 34
Module7E0 → 7E8
Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{256} - 128$
Range: -128 to 127.996 mA
Unit: mA

Confirmed for 2024, 2026. Supported for 2023, 2025.

Fluids

Distance since oil change `GRCOROLLA_OIL_CHANGE_ODO`

Service 21PID 41
Module7C0 → 7C8
Every30 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 2514600}{15625}$
Range: 0 to 41038.272 km
Unit: km

In testing for 2022. Not supported for 2023 to 2026.

Fuel

Engine fuel rate `FUEL_RATE`SAE J1979Confirmed

Measured in units per hour

Pelican can show this parameter as the fuel rate.

Service 01PID 5E
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{20}$
Range: 0 to 3276.75 L/h
Unit: L/h

Confirmed for 2025. Supported for 2026.

Engine fuel rate `GRCOROLLA_ENG_FUEL_RATE`

Service 22DID F19D
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 g/s
Unit: g/s

In testing for 2022. Not supported for 2023 to 2026.

Fuel level `GRCOROLLA_FLI`Confirmed

Pelican can show this parameter as the fuel tank level.

Service 22DID 1F2F
Module700 → 708
Every30 s
Testing for 2022 to 2023

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x30 = 48 → $\frac{48 \times 100}{255}$ = 18.823529 %

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Fuel level `GRCOROLLA_FUEL_LEVEL`Confirmed

Pelican can show this parameter as the fuel tank level.

Service 22DID 1022
Module7C0 → 7C8
Every30 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 L
Unit: L

0x033E = 830 → $\frac{830}{100}$ = 8.3 L

Confirmed for 2023 to 2026. In testing for 2022.

Fuel level, volume `GRCOROLLA_FLI_VOL`

Pelican can show this parameter as the fuel tank level.

Service 21PID 29
Module7C0 → 7C8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 500}{3785}$
Range: 0 to 21 gal
Unit: gal

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 1 `GRCOROLLA_FUEL_P_1`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 1 `GRCOROLLA_FUEL_P_1_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 2 `GRCOROLLA_FUEL_P_2`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 2 `GRCOROLLA_FUEL_P_2_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 3 `GRCOROLLA_FUEL_P_3`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 3 `GRCOROLLA_FUEL_P_3_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 4 `GRCOROLLA_FUEL_P_4`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 4 `GRCOROLLA_FUEL_P_4_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 5 `GRCOROLLA_FUEL_P_5`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 64 to 79 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pressure 6 `GRCOROLLA_FUEL_P_6`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 80 to 95 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2022. Not supported for 2023 to 2026.

Fuel pump duty ratio `GRCOROLLA_FUEL_PUMP_DUTY_RATIO`Confirmed

Service 22DID 106A
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0609756098$
Range: 0 to 3996 kPa
Unit: kPa

0x0FE4 = 4068 → $4068 \times 0.0609756098$ = 248.048781 kPa

Confirmed for 2023 to 2026. In testing for 2022.

Fuel return temperature `GRCOROLLA_FUEL_RETURN_T`

Service 22DID 1141
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 2022. Not supported for 2023 to 2026.

Fuel temperature 1 `GRCOROLLA_FUEL_T_1`

Service 22DID 113E
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 2022. Not supported for 2023 to 2026.

Fuel temperature 1 `GRCOROLLA_FUEL_T_1_700`

Service 22DID 11C5
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 2022. Not supported for 2023 to 2026.

Fuel temperature 2 `GRCOROLLA_FUEL_T_2`

Service 22DID 113E
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 2022. Not supported for 2023 to 2026.

Fuel temperature 2 `GRCOROLLA_FUEL_T_2_700`

Service 22DID 11C5
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 2022. Not supported for 2023 to 2026.

Fuel temperature 3 `GRCOROLLA_FUEL_T_3`

Service 22DID 113E
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 2022. Not supported for 2023 to 2026.

Fuel temperature 3 `GRCOROLLA_FUEL_T_3_700`

Service 22DID 11C5
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 2022. Not supported for 2023 to 2026.

Fuel temperature 4 `GRCOROLLA_FUEL_T_4`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Fuel temperature 4 `GRCOROLLA_FUEL_T_4_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Fuel temperature 5 `GRCOROLLA_FUEL_T_5`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Fuel temperature 6 `GRCOROLLA_FUEL_T_6`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 40 to 47 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

High fuel pressure, actual `GRCOROLLA_HFP_ACTUAL`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 24 to 39 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x0182 = 386 → $386 \times 10$ = 3,860 kPa

Confirmed for 2023 to 2026. In testing for 2022.

High fuel pressure, target `GRCOROLLA_HFP_TARGET`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 23 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x0117 = 279 → $279 \times 10$ = 2,790 kPa

Confirmed for 2023 to 2026. In testing for 2022.

Low fuel pressure `GRCOROLLA_LFP`Confirmed

Service 22DID 10CD
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 3276.8$
Range: 0 to 3276.7 kPa
Unit: kPa

0x8DD7 = 36311 → $\frac{36311}{10} - 3276.8$ = 354.3 kPa

Confirmed for 2023 to 2026. In testing for 2022.

Low fuel pressure `GRCOROLLA_LOW_FUEL_PRESSURE`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 64 to 79 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x0033 = 51 → $51 \times 10$ = 510 kPa

Confirmed for 2023 to 2026. In testing for 2022.

Vehicle fuel rate `GRCOROLLA_VEH_FUEL_RATE`

Service 22DID F19D
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 g/s
Unit: g/s

In testing for 2022. Not supported for 2023 to 2026.

Lights

Check engine SW `GRCOROLLA_CHECK_ENGINE_LIGHT`

Service 21PID 12
Module7C0 → 7C8
Every1 s
Testing

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Hazard switch history `GRCOROLLA_HAZARD_SWITCH_HISTORY`

Service 21PID BC
Module7B0 → 7B8
Every3600 s
Testing

Bit 2 of the reply.

Unit: Named states

States
Raw value	State	Meaning
`0`	`INCOMPLETE`	Incomplete
`1`	`COMPLETE`	Complete

In testing for 2022. Not supported for 2023 to 2026.

Oil pressure switch `GRCOROLLA_EOP_LIGHT`

Service 21PID 12
Module7C0 → 7C8
Every1 s
Testing

Bit 35 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

P-seatbelt buckle SW `GRCOROLLA_P_SEATBELT_BUCKLE_LIGHT`

Service 21PID 12
Module7C0 → 7C8
Every1 s
Testing

Bit 8 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Rheostat `GRCOROLLA_RHEOSTAT`

Higher values are brighter

Service 21PID 68
Module7C0 → 7C8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Stop light `GRCOROLLA_STOP_LIGHT_SW`

Service 21PID 1F
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Stop light relay `GRCOROLLA_STOP_LIGHT_RELAY`

Service 21PID 3C
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Tail cancel SW `GRCOROLLA_TAIL_CANCEL_LIGHT`

Service 21PID 12
Module7C0 → 7C8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Movement

Compressor speed `GRCOROLLA_COMP_SPD`

Service 21PID 49
Module7C4 → 7CC
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 2022. Not supported for 2023 to 2026.

Compressor, target speed `GRCOROLLA_COMP_TGT_SPD`

Service 21PID 4A
Module7C4 → 7CC
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 2022. Not supported for 2023 to 2026.

Front left wheel acceleration `GRCOROLLA_FL_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 2022. Not supported for 2023 to 2026.

Front left wheel speed `GRCOROLLA_TIRE_FL_SPD`

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

In testing for 2022. Not supported for 2023 to 2026.

Front left wheel speed? `GRCOROLLA_FL_WHEEL_SPEED_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

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

In testing for 2022. Not supported for 2023 to 2026.

Front right wheel acceleration `GRCOROLLA_FR_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 2022. Not supported for 2023 to 2026.

Front right wheel speed `GRCOROLLA_TIRE_FR_SPD`

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

In testing for 2022. Not supported for 2023 to 2026.

Front right wheel speed? `GRCOROLLA_FR_WHEEL_SPEED_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2022. Not supported for 2023 to 2026.

Intercooler water pump speed, raw count `GRCOROLLA_IWP_SPEED`

Service 22DID 1075
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

NC1 speed `GRCOROLLA_NC1_SPD`

Service 22DID 1614
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 2022. Not supported for 2023 to 2026.

NO speed `GRCOROLLA_NO_SPD`

Service 22DID 1618
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 2022. Not supported for 2023 to 2026.

NT speed `GRCOROLLA_NT_SPD`Confirmed

Service 22DID 161A
Module701 → 709
Every250 ms
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

0x0000 = 0 → 0 rpm

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

Rear left wheel acceleration `GRCOROLLA_RL_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 24 to 31 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 2022. Not supported for 2023 to 2026.

Rear left wheel speed `GRCOROLLA_TIRE_RL_SPD`

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

In testing for 2022. Not supported for 2023 to 2026.

Rear left wheel speed? `GRCOROLLA_RL_WHEEL_SPEED_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 3 of the reply.

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

In testing for 2022. Not supported for 2023 to 2026.

Rear right wheel acceleration `GRCOROLLA_RR_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 2022. Not supported for 2023 to 2026.

Rear right wheel speed `GRCOROLLA_TIRE_RR_SPD`

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

In testing for 2022. Not supported for 2023 to 2026.

Rear right wheel speed? `GRCOROLLA_RR_WHEEL_SPEED_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

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

In testing for 2022. Not supported for 2023 to 2026.

Secondary speed `GRCOROLLA_NSS_SPD`

Service 22DID 1616
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 2022. Not supported for 2023 to 2026.

Speed `GRCOROLLA_VSS_7C0`

Pelican can show this parameter as the speed.

Service 21PID 21
Module7C0 → 7C8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2022. Not supported for 2023 to 2026.

Vehicle speed `GRCOROLLA_VSS`

Current vehicle speed.

Pelican can show this parameter as the speed.

Service 21PID 21
Module7B0 → 7B8
Every200 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 1.35$
Range: 0 to 323.85 km/h
Unit: km/h

In testing for 2022. Not supported for 2023 to 2026.

Vehicle speed `VSS`SAE J1979Confirmed

Pelican can show this parameter as the speed.

Service 01PID 0D
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2025 to 2026. Supported for 2023 to 2024.

Orientation

Deceleration `GRCOROLLA_DECEL`

Service 21PID 05
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 36.36}{255} - 18.18$
Range: -18.18 to 18.18 m/s²
Unit: m/s²

In testing for 2022. Not supported for 2023 to 2026.

Deceleration 2 `GRCOROLLA_DECEL_2`

Service 21PID 05
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 36.36}{255} - 18.18$
Range: -18.18 to 18.18 m/s²
Unit: m/s²

In testing for 2022. Not supported for 2023 to 2026.

Deceleration open `GRCOROLLA_DECELERATION_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 6 of the reply.

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

In testing for 2022. Not supported for 2023 to 2026.

Lateral g `GRCOROLLA_LAT_G`

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.5 to 2.5 g
Unit: g

In testing for 2022. Not supported for 2023 to 2026.

Longitudinal g `GRCOROLLA_LNG_G`

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.5 to 2.5 g
Unit: g

In testing for 2022. Not supported for 2023 to 2026.

Yaw rate value, degrees/sec `GRCOROLLA_YAW_RATE`

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 °
Unit: °

In testing for 2022. Not supported for 2023 to 2026.

Yaw rate, error? `GRCOROLLA_YAW_RATE_OPEN_ERROR`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 5 of the reply.

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

In testing for 2022. Not supported for 2023 to 2026.

Yaw rate, sensor 1 `GRCOROLLA_YAW_1`

Service 21PID 06
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Yaw rate, sensor 2 `GRCOROLLA_YAW_2`

Service 21PID 06
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Zero point of deceleration `GRCOROLLA_ZP_DEC`

Service 21PID 46
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.56 to 2.54 g
Unit: g

In testing for 2022. Not supported for 2023 to 2026.

Zero point of deceleration 2 `GRCOROLLA_ZP_DEC2`

Service 21PID 46
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.56 to 2.54 g
Unit: g

In testing for 2022. Not supported for 2023 to 2026.

Zero point of yaw rate `GRCOROLLA_ZERO_POINT_OF_YAW_RATE`

Service 21PID A1
Module7B0 → 7B8
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Zero point of yaw rate, degrees/sec `GRCOROLLA_ZP_YAW`

Service 21PID 46
Module7B0 → 7B8
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Seatbelts

Buckle switch, left side `GRCOROLLA_BUCKLE_LS`

Service 21PID 04
Module780 → 788
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Buckle switch, right side `GRCOROLLA_BUCKLE_RS`

Service 21PID 04
Module780 → 788
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Reverse beep `GRCOROLLA_REVERSE_BEEP`

Service 21PID AC
Module7C0 → 7C8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: On or off

In testing for 2022. Not supported for 2023 to 2026.

Seat belt beep, driver `GRCOROLLA_SEAT_BELT_BEEP_DRIVER`

Service 21PID A7
Module7C0 → 7C8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Seat belt beep, passenger `GRCOROLLA_SEAT_BELT_BEEP_PASSENGER`

Service 21PID A7
Module7C0 → 7C8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Seat belt beep, reminder `GRCOROLLA_SEAT_BELT_BEEP_REMINDER`

Service 21PID A7
Module7C0 → 7C8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Tires

Brake assist status `GRCOROLLA_BA_CTRL_STATUS`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Front left tire pressure `GRCOROLLA_TP_FL`Confirmed

Pelican can show this parameter as the front left tire pressure.

Service 22DID 1005
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.8965 bar
Unit: bar

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Front left tire pressure `GRCOROLLA_TP_FL_750`

Pelican can show this parameter as the front left tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Front left tire temperature `GRCOROLLA_TT_FL`Confirmed

Service 22DID 1004
Module750 → 758
Every5 s
Testing for 2022 to 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 2022. Not supported for 2023.

Front left tire temperature `GRCOROLLA_TT_FL_750`

Pelican can show this parameter as the front left tire temperature.

Service 21PID 16
Module750 → 758
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 2022. Not supported for 2023 to 2026.

Front left wheel ABS status `GRCOROLLA_FL_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Front left wheel speed `GRCOROLLA_FL_WHL_SPD`Confirmed

Service 22DID 1003
Module7B1 → 7B9
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 326}{255}$
Range: 0 to 150 km/h
Unit: km/h

0x00 = 0 → $\frac{0 \times 326}{255}$ = 0 km/h

Confirmed for 2023 to 2026. In testing for 2022.

Front left wheel vehicle stability control status `GRCOROLLA_FL_WHEEL_VSC_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 9 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Front right tire pressure `GRCOROLLA_TP_FR`Confirmed

Pelican can show this parameter as the front right tire pressure.

Service 22DID 1005
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.8965 bar
Unit: bar

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Front right tire pressure `GRCOROLLA_TP_FR_750`

Pelican can show this parameter as the front right tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Front right tire temperature `GRCOROLLA_TT_FR`Confirmed

Service 22DID 1004
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Front right tire temperature `GRCOROLLA_TT_FR_750`

Pelican can show this parameter as the front right tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Front right wheel ABS status `GRCOROLLA_FR_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Front right wheel cylinder open `GRCOROLLA_FR_WHEEL_CYLINDER_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 12 of the reply.

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

In testing for 2022. Not supported for 2023 to 2026.

Front right wheel speed `GRCOROLLA_FR_WHL_SPD`Confirmed

Service 22DID 1003
Module7B1 → 7B9
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 326}{255}$
Range: 0 to 150 km/h
Unit: km/h

0x00 = 0 → $\frac{0 \times 326}{255}$ = 0 km/h

Confirmed for 2023 to 2026. In testing for 2022.

Front right wheel vehicle stability control status `GRCOROLLA_FR_WHEEL_VSC_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 8 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Predictive brake assist status `GRCOROLLA_PBA_CTRL_STATUS`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 12 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Rear left tire pressure `GRCOROLLA_TP_RL`Confirmed

Pelican can show this parameter as the rear left tire pressure.

Service 22DID 1005
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 40 to 47 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.8965 bar
Unit: bar

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Rear left tire pressure `GRCOROLLA_TP_RL_750`

Pelican can show this parameter as the rear left tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Rear left tire temperature `GRCOROLLA_TT_RL`Confirmed

Service 22DID 1004
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Rear left tire temperature `GRCOROLLA_TT_RL_750`

Pelican can show this parameter as the rear left tire temperature.

Service 21PID 16
Module750 → 758
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 2022. Not supported for 2023 to 2026.

Rear left wheel ABS status `GRCOROLLA_RL_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Rear left wheel EBS status `GRCOROLLA_RL_WHEEL_EBD_CTRL`

Electronic brakeforce distribution

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Rear left wheel speed `GRCOROLLA_RL_WHL_SPD`Confirmed

Service 22DID 1003
Module7B1 → 7B9
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 326}{255}$
Range: 0 to 150 km/h
Unit: km/h

0x00 = 0 → $\frac{0 \times 326}{255}$ = 0 km/h

Confirmed for 2023 to 2026. In testing for 2022.

Rear left wheel vehicle stability control status `GRCOROLLA_RL_WHEEL_VSC_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Rear right tire pressure `GRCOROLLA_TP_RR`Confirmed

Pelican can show this parameter as the rear right tire pressure.

Service 22DID 1005
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 56 to 63 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.8965 bar
Unit: bar

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Rear right tire pressure `GRCOROLLA_TP_RR_750`

Pelican can show this parameter as the rear right tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Rear right tire temperature `GRCOROLLA_TT_RR`Confirmed

Service 22DID 1004
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Rear right tire temperature `GRCOROLLA_TT_RR_750`

Pelican can show this parameter as the rear right tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Rear right wheel ABS status `GRCOROLLA_RR_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Rear right wheel EBS status `GRCOROLLA_RR_WHEEL_EBD_CTRL`

Electronic brakeforce distribution

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Rear right wheel speed `GRCOROLLA_RR_WHL_SPD`Confirmed

Service 22DID 1003
Module7B1 → 7B9
Every250 ms
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 326}{255}$
Range: 0 to 150 km/h
Unit: km/h

0x00 = 0 → $\frac{0 \times 326}{255}$ = 0 km/h

Confirmed for 2023 to 2026. In testing for 2022.

Rear right wheel vehicle stability control status `GRCOROLLA_RR_WHEEL_VSC_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 10 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Spare tire pressure `GRCOROLLA_TP_SPARE`Confirmed

Service 22DID 1005
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 72 to 79 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.8965 bar
Unit: bar

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Spare tire pressure `GRCOROLLA_TP_SPARE_750`

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Spare tire temperature `GRCOROLLA_TT_SPARE`Confirmed

Service 22DID 1004
Module750 → 758
Every5 s
Testing for 2022 to 2023

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Spare tire temperature `GRCOROLLA_TT_SPARE_750`

Service 21PID 16
Module750 → 758
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Tire 1 position `GRCOROLLA_TID_1`Confirmed

Service 22DID 2021
Module750 → 758
Every86400 s
Testing for 2022 to 2023

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

0x01 = 1 → FL

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Tire 2 position `GRCOROLLA_TID_2`Confirmed

Service 22DID 2021
Module750 → 758
Every86400 s
Testing for 2022 to 2023

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 15 of the reply, 8 bits.

Unit: Named states

0x02 = 2 → FR

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Tire 3 position `GRCOROLLA_TID_3`Confirmed

Service 22DID 2021
Module750 → 758
Every86400 s
Testing for 2022 to 2023

Example reply from a 2026 Toyota GR Corolla.

Bits 16 to 23 of the reply, 8 bits.

Unit: Named states

0x04 = 4 → RR

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Tire 4 position `GRCOROLLA_TID_4`Confirmed

Service 22DID 2021
Module750 → 758
Every86400 s
Testing for 2022 to 2023

Example reply from a 2026 Toyota GR Corolla.

Bits 24 to 31 of the reply, 8 bits.

Unit: Named states

0x03 = 3 → RL

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2024 to 2026. In testing for 2022. Not supported for 2023.

Tire pressure 1, set 2 `GRCOROLLA_TIRE_P_1_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Tire pressure 2, set 2 `GRCOROLLA_TIRE_P_2_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Tire pressure 3, set 2 `GRCOROLLA_TIRE_P_3_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Tire pressure 4, set 2 `GRCOROLLA_TIRE_P_4_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Tire pressure 5, set 2 `GRCOROLLA_TIRE_P_5_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2022. Not supported for 2023 to 2026.

Traction control, engine status `GRCOROLLA_TRC_TRAC__ENGINE_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Traction control, status `GRCOROLLA_TRC_TRAC__CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Wheel cylinder pressure `GRCOROLLA_WHEEL_CYLINDER_PRESSURE`

Service 21PID 07
Module7B0 → 7B8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{51}$
Range: 0 to 5 V
Unit: V

In testing for 2022. Not supported for 2023 to 2026.

Transmission

Front axle coupling clutch current `GRCOROLLA_FRONT_AXLE_COUPLING`

Service 22DID 100E
Module7B1 → 7B9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 A
Unit: A

In testing for 2022. Not supported for 2023 to 2026.

Front axle coupling clutch position sensor status `GRCOROLLA_FRONT_AXLE_COUPLING_CLU`

Service 22DID 100F
Module7B1 → 7B9
Every1 s
Testing

Bit 8 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Gear `GRCOROLLA_GEAR_700`Confirmed

Service 22DID 1621
Module700 → 708
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

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

Left coupling clutch current `GRCOROLLA_LEFT_COUPLING_CLU`

Service 22DID 100E
Module7B1 → 7B9
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 A
Unit: A

In testing for 2022. Not supported for 2023 to 2026.

Lock up state `GRCOROLLA_AT_LOCK_UP_STATE`Confirmed

Service 22DID 1620
Module700 → 708
Every1 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

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

Rear axle coupling clutch current `GRCOROLLA_REAR_AXLE_COUPLING`

Service 22DID 100E
Module7B1 → 7B9
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 A
Unit: A

In testing for 2022. Not supported for 2023 to 2026.

Rear axle coupling clutch position sensor status `GRCOROLLA_REAR_AXLE_COUPLING_CLU_POS`

Service 22DID 100F
Module7B1 → 7B9
Every1 s
Testing

Bit 9 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 2022. Not supported for 2023 to 2026.

Right coupling clutch current `GRCOROLLA_RIGHT_COUPLING_CLU`

Service 22DID 100E
Module7B1 → 7B9
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 A
Unit: A

In testing for 2022. Not supported for 2023 to 2026.

Transmission fluid post-converter temperature, variant 3 `GRCOROLLA_TRANS_FLUID_POST_T_3`

Service 22DID 1628
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 2022. Not supported for 2023 to 2026.

Transmission fluid temperature, pan var.3 `GRCOROLLA_ATF_T_PAN_V3`Confirmed

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1627
Module700 → 708
Every5 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215 °C
Unit: °C

0x3FC0 = 16320 → $\frac{16320}{256} - 40$ = 23.75 °C

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

Transmission shift state ratio `GRCOROLLA_TRANS_SHIFT_ST_RAT`

Service 22DID 1622
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5333}{21845000}$
Range: 0 to 15.999
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Transmission shift state ratio `GRCOROLLA_TRANS_SHIFT_ST_RAT_701`

Service 22DID 1622
Module701 → 709
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5333}{21845000}$
Range: 0 to 15.999
Unit: Number

In testing for 2022. Not supported for 2023 to 2026.

Trips

Odometer `GRCOROLLA_ENG_ODO`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 0103
Module700 → 708
Every30 s
Testing for 2022

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x0030ED = 12525 → 12,525 km

Confirmed for 2023 to 2026. In testing for 2022.

Odometer `GRCOROLLA_ODO_V5`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 0103
Module701 → 709
Every30 s
Testing for 2022 to 2024

Example reply from a 2026 Toyota GR Corolla.

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x0030ED = 12525 → 12,525 km

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

Odometer `ODO`SAE J1979Confirmed

Pelican can show this parameter as the odometer.

Service 01PID A6
Module7E0 → 7E8
Every1 s

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 km
Unit: km

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

Total distance `GRCOROLLA_TOT_DIST`Confirmed

Service 22DID 0103
Module7B1 → 7B9
Every30 s
Testing for 2022

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 150
Unit: Number

Confirmed for 2023 to 2026. In testing for 2022.

Parameters

Battery

1st turbocharger outlet pressure, control valve GRCOROLLA_1ST_TRUBOCHARGER_P

2nd turbocharger outlet pressure GRCOROLLA_2ND_TRUBOCHARGER_OUTLET_P

2nd turbocharger outlet pressure, control valve GRCOROLLA_2ND_TRUBOCHARGER_P

Aux. battery capacity after IG OFF GRCOROLLA_AUX_BAT_CAP_AFTER_IG_OFF

Aux. battery capacity after IG ON GRCOROLLA_AUX_BAT_CAP_AFTER_IG_ON

Battery current GRCOROLLA_BAT_CURRENT_700

Battery status of full charge GRCOROLLA_BAT_STAT_FULL_CHGConfirmed

Battery temperature GRCOROLLA_BAT_T_700

Battery temperature GRCOROLLA_BAT_T_700_2

Battery voltage GRCOROLLA_12V_VConfirmed

Battery voltage GRCOROLLA_BAT_V

Charge contactor current GRCOROLLA_SCC_SOLENOID_CURRENT

Charging integrated current of aux. battery GRCOROLLA_CHG_INTEGRATED

Dark current of battery GRCOROLLA_DARK_CURRENT_BAT

Discharging integrated current of aux. battery GRCOROLLA_DISCHARGING

Distance since last battery cable disconnection GRCOROLLA_DIST_SINCE_BAT_DISCConfirmed

Initial engine battery voltage lower limit GRCOROLLA_INITIAL_ENG_BAT_V_LO

Main connector solenoid current GRCOROLLA_SMC_SOLENOID_CURRENT

Main relay a, solenoid current GRCOROLLA_SLA_SOLENOID_CURRENT

Main relay r solenoid current GRCOROLLA_SLR_SOLENOID_CURRENT

Regenerative braking cooperation GRCOROLLA_REGEN_COOPERATION

Regenerative operation GRCOROLLA_FR_REGEN_OPERATION

Regenerative request GRCOROLLA_FR_REGEN_REQUEST

Relay control solenoid current GRCOROLLA_SRC_SOLENOID_CURRENT

Service contactor solenoid current GRCOROLLA_SSC_SOLENOID_CURRENT

Sleep time of battery sensor GRCOROLLA_SLEEP_TIME_BATSENS

Voltage of battery sensor GRCOROLLA_V_BATSENSConfirmed

Brakes

Master cylinder sensor temperature GRCOROLLA_MASTER_CYL_TEMPConfirmed

Climate

Adjusted ambient temperature GRCOROLLA_ADJUSTED_AMBIENT_T

Air inlet damper actual pulse GRCOROLLA_AIR_INLET_DAMPER_ACTUAL_PULSE

Air inlet damper target pulse GRCOROLLA_AIR_INLET_DAMPER_TARGET_PULSE

Air outlet servo actual pulse, driver GRCOROLLA_AIR_OUTLET_SERVO_ACTU_PULSE_D

Air outlet servo pulse, driver GRCOROLLA_AIR_OUTLET_SERVO_PULSE_D

Ambient air temperature GRCOROLLA_AAT_7C4

Ambient temperature GRCOROLLA_AMBIENT_TConfirmed

Blower motor speed level GRCOROLLA_BLOWER_MOTOR_SPEED_LEVEL

Cabin temperature GRCOROLLA_CABIN_T

Evaporator fin thermistor GRCOROLLA_EVAP_FIN_THERMISTOR

Evaporator target temperature GRCOROLLA_EVAP_TARGET_T

Set temperature, driver side GRCOROLLA_T_DRIVER

Solar sensor, driver side GRCOROLLA_SOLAR_DRIVER

Control

Accelerator pedal GRCOROLLA_ACCEL_PEDALConfirmed

Anti-lock brake warning light GRCOROLLA_ABS_WARN

Brake warning light GRCOROLLA_BRAKE_WARN

Buzzer GRCOROLLA_BUZZER

Electronically controlled brake warning light GRCOROLLA_ECB_WARN

Key remind sound GRCOROLLA_KEY_REMIND_SOUND

Main idle GRCOROLLA_MAIN_IDLE_SW

Parking brake GRCOROLLA_PARKING_BRAKE

Parking brake GRCOROLLA_PARKING_BRAKE_SW

Relative throttle position TP_RSAE J1979Confirmed

Reservoir warning GRCOROLLA_RESERVOIR_WARNING_SW

Slip indicator light GRCOROLLA_SLIP_WARN

Steering angle GRCOROLLA_STEERING_ANGLEConfirmed

Steering wheel angle GRCOROLLA_STEER_ANGLE

Traction control, brake status GRCOROLLA_TRC_TRAC__BRAKE_CTRL

Details

Inspection mode GRCOROLLA_INSPECTION_MODE

Drivetrain

Coupling temperature GRCOROLLA_COUPLING_TEMPConfirmed

DTCs

Distance traveled since diagnostic trouble codes cleared CLR_DISTSAE J1979Confirmed

ECU

VVT-ie duty ratio bank 1 GRCOROLLA_VVT_IE_DUTY_RATIO_1

VVT-ie motor direction: forward bank 1 GRCOROLLA_VVT_IE_MOTOR_DIRECTION_FORWARD_1

Electrical

B+ battery voltage GRCOROLLA_BATTERY_VOLTAGEConfirmed

Engine

A/F ratio learn value high, bank 1 GRCOROLLA_AF_LEARN_HIGH_PORT_B1Confirmed

A/F ratio learn value idle, bank 1 GRCOROLLA_AF_LEARN_IDLE_PORT_B1Confirmed

A/F ratio learn value low, bank 1 GRCOROLLA_AF_LEARN_LOW_PORT_B1Confirmed

A/F ratio learn value mid.1, bank 1 GRCOROLLA_AF_LEARN_MID1_PORT_B1Confirmed

A/F ratio learn value mid.2, bank 1 GRCOROLLA_AF_LEARN_MID2_PORT_B1Confirmed

A/F ratio learned high, bank 1 GRCOROLLA_A_F_RATIO_LEARNED_HIGH_BANK_1Confirmed

A/F ratio learned idle, bank 1 GRCOROLLA_A_F_RATIO_LEARNED_IDLE_BANK_1Confirmed

1st turbocharger outlet pressure, control valve `GRCOROLLA_1ST_TRUBOCHARGER_P`

2nd turbocharger outlet pressure `GRCOROLLA_2ND_TRUBOCHARGER_OUTLET_P`

2nd turbocharger outlet pressure, control valve `GRCOROLLA_2ND_TRUBOCHARGER_P`

Aux. battery capacity after IG OFF `GRCOROLLA_AUX_BAT_CAP_AFTER_IG_OFF`

Aux. battery capacity after IG ON `GRCOROLLA_AUX_BAT_CAP_AFTER_IG_ON`

Battery current `GRCOROLLA_BAT_CURRENT_700`

Battery status of full charge `GRCOROLLA_BAT_STAT_FULL_CHG`Confirmed

Battery temperature `GRCOROLLA_BAT_T_700`

Battery temperature `GRCOROLLA_BAT_T_700_2`

Battery voltage `GRCOROLLA_12V_V`Confirmed

Battery voltage `GRCOROLLA_BAT_V`

Charge contactor current `GRCOROLLA_SCC_SOLENOID_CURRENT`

Charging integrated current of aux. battery `GRCOROLLA_CHG_INTEGRATED`

Dark current of battery `GRCOROLLA_DARK_CURRENT_BAT`

Discharging integrated current of aux. battery `GRCOROLLA_DISCHARGING`

Distance since last battery cable disconnection `GRCOROLLA_DIST_SINCE_BAT_DISC`Confirmed

Initial engine battery voltage lower limit `GRCOROLLA_INITIAL_ENG_BAT_V_LO`

Main connector solenoid current `GRCOROLLA_SMC_SOLENOID_CURRENT`

Main relay a, solenoid current `GRCOROLLA_SLA_SOLENOID_CURRENT`

Main relay r solenoid current `GRCOROLLA_SLR_SOLENOID_CURRENT`

Regenerative braking cooperation `GRCOROLLA_REGEN_COOPERATION`

Regenerative operation `GRCOROLLA_FR_REGEN_OPERATION`

Regenerative request `GRCOROLLA_FR_REGEN_REQUEST`

Relay control solenoid current `GRCOROLLA_SRC_SOLENOID_CURRENT`

Service contactor solenoid current `GRCOROLLA_SSC_SOLENOID_CURRENT`

Sleep time of battery sensor `GRCOROLLA_SLEEP_TIME_BATSENS`

Voltage of battery sensor `GRCOROLLA_V_BATSENS`Confirmed

Master cylinder sensor temperature `GRCOROLLA_MASTER_CYL_TEMP`Confirmed

Adjusted ambient temperature `GRCOROLLA_ADJUSTED_AMBIENT_T`

Air inlet damper actual pulse `GRCOROLLA_AIR_INLET_DAMPER_ACTUAL_PULSE`

Air inlet damper target pulse `GRCOROLLA_AIR_INLET_DAMPER_TARGET_PULSE`

Air outlet servo actual pulse, driver `GRCOROLLA_AIR_OUTLET_SERVO_ACTU_PULSE_D`

Air outlet servo pulse, driver `GRCOROLLA_AIR_OUTLET_SERVO_PULSE_D`

Ambient air temperature `GRCOROLLA_AAT_7C4`

Ambient temperature `GRCOROLLA_AMBIENT_T`Confirmed

Blower motor speed level `GRCOROLLA_BLOWER_MOTOR_SPEED_LEVEL`

Cabin temperature `GRCOROLLA_CABIN_T`

Evaporator fin thermistor `GRCOROLLA_EVAP_FIN_THERMISTOR`

Evaporator target temperature `GRCOROLLA_EVAP_TARGET_T`

Set temperature, driver side `GRCOROLLA_T_DRIVER`

Solar sensor, driver side `GRCOROLLA_SOLAR_DRIVER`

Accelerator pedal `GRCOROLLA_ACCEL_PEDAL`Confirmed

Anti-lock brake warning light `GRCOROLLA_ABS_WARN`

Brake warning light `GRCOROLLA_BRAKE_WARN`

Buzzer `GRCOROLLA_BUZZER`

Electronically controlled brake warning light `GRCOROLLA_ECB_WARN`

Key remind sound `GRCOROLLA_KEY_REMIND_SOUND`

Main idle `GRCOROLLA_MAIN_IDLE_SW`

Parking brake `GRCOROLLA_PARKING_BRAKE`

Parking brake `GRCOROLLA_PARKING_BRAKE_SW`

Relative throttle position `TP_R`SAE J1979Confirmed

Reservoir warning `GRCOROLLA_RESERVOIR_WARNING_SW`

Slip indicator light `GRCOROLLA_SLIP_WARN`

Steering angle `GRCOROLLA_STEERING_ANGLE`Confirmed

Steering wheel angle `GRCOROLLA_STEER_ANGLE`

Traction control, brake status `GRCOROLLA_TRC_TRAC__BRAKE_CTRL`

Inspection mode `GRCOROLLA_INSPECTION_MODE`

Coupling temperature `GRCOROLLA_COUPLING_TEMP`Confirmed

Distance traveled since diagnostic trouble codes cleared `CLR_DIST`SAE J1979Confirmed

VVT-ie duty ratio bank 1 `GRCOROLLA_VVT_IE_DUTY_RATIO_1`

VVT-ie motor direction: forward bank 1 `GRCOROLLA_VVT_IE_MOTOR_DIRECTION_FORWARD_1`

B+ battery voltage `GRCOROLLA_BATTERY_VOLTAGE`Confirmed

A/F ratio learn value high, bank 1 `GRCOROLLA_AF_LEARN_HIGH_PORT_B1`Confirmed

A/F ratio learn value idle, bank 1 `GRCOROLLA_AF_LEARN_IDLE_PORT_B1`Confirmed

A/F ratio learn value low, bank 1 `GRCOROLLA_AF_LEARN_LOW_PORT_B1`Confirmed

A/F ratio learn value mid.1, bank 1 `GRCOROLLA_AF_LEARN_MID1_PORT_B1`Confirmed

A/F ratio learn value mid.2, bank 1 `GRCOROLLA_AF_LEARN_MID2_PORT_B1`Confirmed

A/F ratio learned high, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_HIGH_BANK_1`Confirmed

A/F ratio learned idle, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_IDLE_BANK_1`Confirmed

A/F ratio learned low, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_LOW_BANK_1`Confirmed

A/F ratio learned mid 1, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_MID_1_BANK_1`Confirmed

A/F ratio learned mid 2, bank 1 `GRCOROLLA_A_F_RATIO_LEARNED_MID_2_BANK_1`Confirmed

Accumulator open `GRCOROLLA_ACCUMULATOR_OPEN`

Air mix servo target pulse, driver `GRCOROLLA_AIR_MIX_SERVO_TARG_D`

Air mix servo, actual pulse, d `GRCOROLLA_AIR_MIX_SERVO_ACT_D`

Alternator output duty cycle `GRCOROLLA_ALT_DUTY_CYCLE`Confirmed

Automatic transmission fluid thermal degradation estimate `GRCOROLLA_ATF_THERMAL_DEGRAD_EST`Confirmed

Boost pressure sensor A `BP_A_ACT`SAE J1979Confirmed

Boost pressure sensor B `BP_B_ACT`SAE J1979Confirmed

Calculated engine load `LOAD_PCT`SAE J1979Confirmed