DTC C0063-28: Yaw Rate Sensor Signal Bias Level Out of Range / Zero Adjustment Failure; DTC C0063-96: Yaw Rate Sensor Component Internal Failure [09/2023 - ]: Description
WARNING: This page is about a different car, the 2024 Lexus TX 550h+ and 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
The airbag ECU 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 ECU assembly).
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | 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 ECU assembly) | Does not come on | Brake/EPB | A | 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 ECU assembly) | Does not come on | Brake/EPB | A | Output ECU: No. 2 skid control ECU (brake actuator assembly) |