Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM10000000260UL
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 -           ]
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model without Electric Parking Brake System TMC Made): C050662; Right Front Wheel Speed Sensor Signal Compare Failure; 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 -        ]

DTC

C050662

Right Front Wheel Speed Sensor Signal Compare Failure

DESCRIPTION

Refer to DTC C050612.

Click here 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model without Electric Parking Brake System TMC Made): C050612; Right Front Wheel Speed Sensor Circuit Short to Battery

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C050662

Right Front Wheel Speed Sensor Signal Compare Failure

Any of the following is detected:

  • A lowest wheel speed is 10 km/h (6 mph) or more, the difference between the highest and lowest wheel speeds is 2 km/h (1 mph) or less, and the rotation direction of any one of the wheels is not detected for 15 seconds or more.
  • A vehicle speed is 30 km/h (19 mph) or more and the rotation direction of one of the wheels is different from those of other 3 wheels as well as it is not detected for 1 second or more.

Front Speed Sensor RH

PROCEDURE

1.

CHECK DTC

(a) Check the DTCs that are output.

Chassis > Brake/EPB > Trouble Codes

Result

Proceed to

Only C050662 is output

A

None of the above conditions are met

B

B

REPAIR CIRCUITS INDICATED BY OUTPUT DTCS

A

2.

REPLACE FRONT SPEED SENSOR RH

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: FRONT SPEED SENSOR: REMOVAL

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END