DTC C124F-62: Yaw Rate Sensor Signal Compare Failure [08/2019 - ]: Description

The skid control ECU (brake actuator assembly) receives signals from the yaw rate and acceleration sensor (air bag sensor assembly) via the CAN communication system.

The air bag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle's condition using 2 circuits (GL1, GL2).

If there is trouble in the bus lines between the acceleration sensor (air bag sensor assembly) and the CAN communication system, DTC U0125-87 is set.

These DTCs are also output when calibration has not been completed.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C124F-62	Yaw Rate Sensor Signal Compare Failure	A yaw rate sensor (air bag sensor assembly) comparison malfunction status continues.	Improper yaw rate sensor (Air bag sensor assembly) installation Yaw rate sensor (Air bag sensor assembly)