Antitheft System - Alarm Sounds Without Theft Attempt

96 Alarm sounds without theft attempt

96 10 04

2022952/1

March 24, 2010





Affected Vehicles

Condition

The alarm sounds without theft attempt. In measured value block 20 of the vehicle electrical system control unit, J519 (address code 09), the alarm horn can be identified as the source of the alarm activation.

Technical Background

Timing characteristics of the control units.

Production Solution

New software in the vehicle electrical system control unit (J519) addressed the condition.

Service

1. Follow all instructions in the attached TSB 2011732 00 Software Version Management (SVM), operating instructions.





2. Update the vehicle electrical system control unit (J519) using the SVM action code as listed in the table above if necessary.

Tip: It is not necessary to replace the alarm horn.





Warranty

Additional Information

The following Technical Service Bulletin will be necessary to complete this procedure:

^ TSB 2011732 00 Software Version Management (SVM), operating instructions.

All part and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Dept. and service manuals for the latest information.


























Attachment - 00 Software Version Management (SVM), operating instructions.