Toyota Corolla Cross: Steering Knuckle

 Yaw Rate Sensor Circuit Intermittent (C00631F,C006396,C05201F,C11781F)

DESCRIPTION The airbag ECU assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition. These DTCs are stored when the skid control ECU (brake actuator assembly) receives a malfunction signal from the yaw rate and acceleration sensor (airbag ECU assembly).

 Electronic Brake Booster Control Module "A" Signal Compare Failure (C121F62)

DESCRIPTION When the self-check function of the electric brake booster (brake booster with master cylinder assembly) detects an internal circuit malfunction, this DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area M