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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 [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 [11/2023 - ]: Description

WARNING: This page is about a different variant/trim than selected.

The airbag sensor assembly has a built-in yaw rate and acceleration sensor.

These DTCs are stored when the No. 2 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 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 (airbag sensor assembly) 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 (airbag sensor assembly) Does not come on Output ECU: No. 2 skid control ECU (brake actuator assembly)