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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 106 (Electronically Controlled Brake System (HV) - Diagnostic Codes (01 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C0063-28: Yaw Rate Sensor Signal Bias Level Out of Range / Zero Adjustment Failure; DTC C0063-96: Yaw Rate Sensor Component Internal Failure [12/2019 - 11/2023] >> Description

DTC C0063-28: Yaw Rate Sensor Signal Bias Level Out of Range / Zero Adjustment Failure; DTC C0063-96: Yaw Rate Sensor Component Internal Failure [12/2019 - 11/2023]: Description

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These DTCs are stored when the No. 2 skid control ECU (brake actuator assembly) receives an internal malfunction signal from the yaw rate sensor.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
C0063-28 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. Yaw rate sensor Does not come on Output ECU: No. 2 skid control ECU (brake actuator assembly)
C0063-96 Yaw Rate Sensor Component Internal Failure With the +BS terminal voltage between 9.5 and 17.4 V, a data malfunction signal is received from a yaw rate sensor. Yaw rate sensor Does not come on Output ECU: No. 2 skid control ECU (brake actuator assembly)