FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

BOSE Audio Without Navigation


U1274, U1275, U1276, U1277 REAR LEFT WOOFER





Description









DTC Logic

DTC DETECTION LOGIC









Diagnosis Procedure
1.PERFORM THE SELF-DIAGNOSIS
1. Delete the self-diagnosis results. 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 - Repair sound signal rear woofer LH circuit harness or connector.
NO - Refer to GI section. Refer to Intermittent Incident.
NO - Refer to GI section. Refer to Intermittent Incident.