Electronically Controlled Brake System

BRAKE CONTROL: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: U0073/94, U0100/65, U0123/62, U0124/95, U0126/63, U0128/13, U0130/68: Control Module Communication Bus OFF
U0130/68 - Lost Communication with Steering Effort Control Module

DESCRIPTION

The skid control ECU sends and receives signals from the ECM, steering control ECU, steering angle sensor, and yaw rate and acceleration sensor via the CAN communication system.









INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC

(a) Check for DTCs Reading and Clearing Diagnostic Trouble Codes.

Result





HINT
The CAN communication system must be normal when troubleshooting the sensor DTCs (for ABS, VSC and electronically controlled brake system).

NG -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting

OK -- END