Toyota Yaris: Vehicle Stability Control System / Left Front Wheel Speed Sensor Signal Has Too Many Pulses (C05003A,C05063A)

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Brake / Brake Control / Dynamic Control Systems / Vehicle Stability Control System / Left Front Wheel Speed Sensor Signal Has Too Many Pulses (C05003A,C05063A)

DESCRIPTION

Refer to DTC C05001F.

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DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

C05003A

Left Front Wheel Speed Sensor Signal Has Too Many Pulses

When not in Dealer Mode (Signal Check) or Inspection Mode, the output of the speed sensor detected by the skid control ECU (brake actuator assembly) is too high for 5 second or more.

Skid control ECU (brake actuator assembly)

Brake

C05063A

Right Front Wheel Speed Sensor Signal Has Too Many Pulses

When not in Dealer Mode (Signal Check) or Inspection Mode, the output of the speed sensor detected by the skid control ECU (brake actuator assembly) is too high for 5 second or more.

Skid control ECU (brake actuator assembly)

Brake

CAUTION / NOTICE / HINT

NOTICE:

After replacing the skid control ECU (brake actuator assembly), perform "Calibration".

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PROCEDURE

1.

REPLACE BRAKE ACTUATOR ASSEMBLY

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NEXT

END

    Left Front Wheel Speed Sensor Signal Stuck Low (C050023)

    DESCRIPTION Refer to DTC C05001F. Click here DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C050023 Left Front Wheel Speed Sensor Signal Stuck Low Any of the following is detected: When the +BS terminal voltage is 17...

    Right Front Wheel Speed Sensor Circuit Short to Battery (C050612)

    DESCRIPTION Refer to DTC C05061F. Click here DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C050612 Right Front Wheel Speed Sensor Circuit Short to Battery The speed sensor short signal is ON continuously for 0...

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    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Yaw Rate Sensor Signal Bias Level Out of Range / Zero Adjustment Failure (C006328,C006396)


    DESCRIPTION These DTCs are stored when the skid control ECU (brake actuator assembly) receives an internal malfunction signal from the yaw rate and acceleration sensor (airbag sensor assembly). DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C006328 Yaw Rate Sensor Signal Bias Level Out of Range / Zero Adjustment Failure With the vehicle stationary, the yaw rate sensor output value is not 0°/s...

    Categories

    Turning the Engine Off

    Stop the vehicle completely. Manual transaxle: Shift into neutral and set the parking brake.

    Automatic transaxle: Shift the selector lever to the P position and set the parking brake.

    Press the push button start to turn off the engine. The ignition position is off.

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