B15A1

AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B15A1,B15B3-B15B5,B15B7: Audio HU Malfunction

B15A1 - Audio HU Malfunction
B15B3 - Radio Tuner Malfunction
B15B4 - CD Changer Malfunction
B15B5 - DVD Changer Malfunction
B15B7 - Bluetooth Module Malfunction


DESCRIPTION

These DTCs are stored when a malfunction occurs in the radio receiver assembly.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC

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

(b) Recheck for DTCs and check if the same DTC is output again.

OK:

No DTC is output.

NG -- REPLACE RADIO RECEIVER ASSEMBLY Removal

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