Electrical - Code 02071 014 'Local Data Bus Defective'
91 08 08Sept. 22, 2008
2018712
Vehicle Information
Condition
Steering Wheel Control Module, Fault Code 02071 014 in Fault Memory
The fault code 02071 014 "Local data bus defective" is found in 16 - Steering Column Electronics Module while retrieving fault codes.
Technical Background
Battery voltage is incorrectly monitored by the steering column electronics module while in diagnostic mode. The following control modules are affected:
- 3C0 953 549 AH
- 3C0 953 549 AJ
- 3C0 953 549 AK
Production Solution
Not applicable.
Service
If fault code 02071 014 is only stored in 16 - Steering Column Electronics Module AND there are no customer complaints in regards to steering wheel controls, the fault should be ignored and deleted on exiting Guided Fault Finding.
Warranty
For the billable time units for using the VAS diagnostic tester, please refer to the protocol in Guided Fault Finding.
Required Parts and Tools
No Special Parts required.
No Special Tools required.
Additional Information
All part and service references provided in this Technical Bulletin are subject to change and/or removal. Always check with your Parts Dept. and Repair Manuals for the latest information.