Control Module Communication Bus Off - Vehicle Stability Control System

BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: U0073/94,U0100/65,U0114/27,U0123/62,U0124/69,U0126/63: Control Module Communication Bus OFF
U0126/63 - Lost Communication with Steering Angle Sensor Module

DESCRIPTION

The skid control ECU exchanges signals with the ECM, steering angle sensor, yaw rate and deceleration sensor, power steering ECU, main body ECU and combination meter via CAN communication.





INSPECTION PROCEDURE

PROCEDURE

1. RECONFIRM DTC

(a) Clear the DTC(s) Reading and Clearing Diagnostic Trouble Codes.

(b) Check if the same DTC(s) is output Reading and Clearing Diagnostic Trouble Codes.

Result





B -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting

A -- GO TO CAN COMMUNICATION SYSTEM Initial Inspection and Diagnostic Overview