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, U0155, U0164, U1110: Control Module Communication Bus Off
U1110 - Lost Communication with Clearance Warning ECU

DESCRIPTION

These DTCs are 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