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

U1227


U1227 AV CONTROL UNIT





DTC Logic









Diagnosis Procedure
1.CHECK PLAYBACK OF A DISK (DVD)
Can a disc (DVD) be played?
YES - Malfunction may be detected transitory.
NO - Replace AV control unit. With Navigation.