U163A

U1632, U163A, U163E SEAT SPEAKER

DTC Logic


DTC DETECTION LOGIC








Diagnosis Procedure


1. PERFORM THE SELF-DIAGNOSIS

1.Delete the "self-diagnosis" results of "MULTI AV". Turn ignition switch OFF.
2.Turn ignition switch ON. perform the self-diagnosis again.
3.Check that the DTC is detected again.
Is any DTC detected?
YES-1 - U1632: Check harnesses between BOSE amp. and driver seat speaker LH.
YES-2 - U163A: Check harnesses between BOSE amp. and driver seat speaker RH.
YES-3 - U163E: Check harnesses between BOSE amp. and passenger seat speaker LH.
NO- Intermittent Incident.