Navigation - Self Diag. Malfunction Shown/No Faults
91 Navigation, Fault Entry In Gateway Installation List But Not In Unit91 09 03
2014146/3
January 9, 2009
Supersedes Technical Service Bulletin Group 91 number 08-97 dated November 10, 2008 for reasons listed below.
Vehicle Information
Condition
When performing the self-diagnosis in the Gateway installation list under navigation (37), the entry Malfunction is shown. But when reading the fault memory of the navigation control unit, no fault entry is stored.
Technical Background
Modified software in the navigation control unit.
Production Solution
Changed algorithm for the EEPROM components in the navigation control unit.
Service
As there is no customer complaint and no fault entry in the navigation control unit, ignore this entry.
Warranty
This TSB is informational only and not applicable to any Audi warranty.
Additional Information
All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information.