Showing posts with label Computer/Controls - 'Electronic Malfunction' Displayed. Show all posts
Showing posts with label Computer/Controls - 'Electronic Malfunction' Displayed. Show all posts

Friday, November 23, 2018

Computer/Controls - 'Electronic Malfunction' Displayed

2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) Technical Service Bulletin # 610212 Date: 120801



Computer/Controls - 'Electronic Malfunction' Displayed



SI B61 02 12



General Electrical Systems



August 2012



Technical Service



This Service Information bulletin supersedes SI B61 02 12 dated January 2012.



SUBJECT



Check Control Message "Electronic Malfunction" Is Displayed Along with Various Electrical Functions Inoperative



MODEL



[NEW]



E70



E71



E72



E82 (Excluding the ActiveE/eDrive1-E82E)



2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 31



E88



E90



E91



E92



E93



F01



F02



F04



F07



F10



F12



F13



F25



Vehicles produced from September 2009 to July 2012



SITUATION



Various check control messages are displayed, including "Electronic Malfunction" in the instrument cluster and CID (Central Information Display).



One or more of the following functional faults may also be present:



^ ISTA (Integrated Service Technical Application) diagnosis unable to communicate with the vehicle



^ Windshield wipers inoperative or in emergency operation (unable to turn off)



^ Tailgate cannot be opened



^ Central locking system not working



^ Rear power windows are inoperative



CAUSE



JBE (Junction Box Electronics) software error



PROCEDURE



Do not replace any parts.



1. Perform a vehicle test using the latest ISTA (Integrated Service Technical Application) diagnostic software.



Note: When the ISTA system message displays:



"Battery voltage only "XX.XX" V. Please connect charger."



Please note the displayed battery voltage reading in the repair order comments section.



2. If ISTA is able to communicate with the vehicle, complete all relevant test plans related to the fault symptoms.



3. If ISTA will not communicate with the vehicle and the battery is accessible, perform a battery reset for approximately 30 minutes.



4. If ISTA will not communicate with the vehicle and the battery is not accessible in the trunk or cargo area, disconnect the JBE for



approximately 30 minutes.



Refer to ISTA Repair Instructions "Removing and installing or replacing junction box electronics".



5. After the battery reset (Step 3) or the JBE remove and reinstall procedure (Step 4), check the operation of all functions that were inoperable



and repeat Steps 1 and 2 as necessary.



6. [NEW] Program the vehicle using ISTA/P (Integrated Service Technical Application, programming) 2.47.2 or later.



[NEW] Note that ISTA/P will automatically reprogram and code all programmable control modules that do not have the latest software.



[NEW] For information on programming and coding with ISTA/P, refer to CenterNet / Aftersales Portal / Service / Workshop Technology /



Vehicle Programming.



2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 32



2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 33



2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 34



[NEW] WARRANTY INFORMATION