Zero Point Calibration of Yaw Rate Sensor Undone

DTC C1210/36 Zero Point Calibration of Yaw Rate Sensor Undone
DTC C1336/98 Zero Point Calibration of Acceleration Sensor Undone

DESCRIPTION
The brake actuator assembly receives signals from the yaw rate and acceleration sensor via the CAN communication system.

The yaw rate sensor has the built in acceleration sensor and detects the vehicle's condition using 2 circuits (GL1, GL2). If there is trouble in the bus lines between the yaw rate and acceleration sensor and the CAN communication system, the DTCs U0123/62 (yaw rate sensor communication trouble) and U0124/95 (acceleration sensor communication trouble) are output. The DTCs are also output when the calibration has not been completed.

DTC DETECTION CONDITION:

NOTICE: When replacing the skid control ECU, perform zero point calibration.

HINT: When U0123/62, U0124/95 or U0126/63 is output along with C1210/36 or C1336/98, inspect and repair trouble areas indicated by U0123/62, U0124/95 or U0126/63 first.

INSPECTION PROCEDURE

Steps 1-2:

Steps 2 (Continued)-3: