Audio And Visual System (w/o Navigation System with Multi-display)
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM (w/o Navigation System with Multi-display): U0073: Control Module Communication Bus Off
U0073 - Control Module Communication Bus Off
DESCRIPTION
This DTC is stored when a CAN communication circuit malfunction is detected by display and navigation module display self check.
INSPECTION PROCEDURE
PROCEDURE
1. CHECK DTC
(a) Clear the DTCs Audio And Visual System (w/o Navigation System with Multi-display).
(b) Recheck for DTCs and check if the same DTC is output again.
OK:
No DTCs are output.
NG -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
OK -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting