CCC(R) - CID Switches From BMW Banner To Blank Screen
SI B65 47 05Audio, Navigation, Monitors, Alarms, SRS
August 2011
Technical Service
This Service Information bulletin supersedes SI B65 47 05 dated September 2008.
[NEW] designates changes to this revision
SUBJECT
CCC - CID Switches between BMW Banner and Blank Screen
MODEL
E90, E91, E92, E93 (3 Series) with SA 609 Car Communication Computer (CCC)
E60, E61 (5 Series) with SA 609 Car Communication Computer (CCC)
E63, E64 (6 Series)
E70 (X5) with SA 609 Car Communication Computer (CCC)
Vehicles produced up to 3/2008
SITUATION
The customer may complain that the Central Information Display (CID) switches between the BMW banner and a blank screen (resets). One of the following fault codes is stored:
1. [NEW] CID FC "A468 LVDS cable break"
Note:
This fault can only be diagnosed by using ISTA (Integrated Service Technical Application) symptom troubleshooting related to the customer complaint. The technician will not see this fault.
2. CCC-BO FC "A3E4 fault in file system"
CAUSE
CCC Failure
[NEW] PROCEDURE
Diagnose the faults by using the CCC symptom troubleshooting test plan "W6590_WAS2_CCC fault patterns" that can be accessed in ISTA via the following path: "Function structure/Body/Audio, Video, telephone, Navigation (MOST ring)/[!] Current fault patterns/Headunit fault patterns". Select the appropriate fault symptom and follow the test plan recommendations.
WARRANTY INFORMATION