Electronically Controlled Brake System

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

DTC C1336/98 Zero Point Calibration of Deceleration Sensor Undone

DESCRIPTION
The skid control ECU 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 initialization of the linear solenoid valve and calibration. Programming and Relearning

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

INSPECTION PROCEDURE

Step 1:

Steps 2-6:

Step 6 (continued):