A6 Quattro Sedan V6-3.2L (BKH) (2005)
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Fuel Gauge: Customer Interest
Instruments - Fuel Gauge Not Showing Full After Fill Up
90 Fuel Gauge Does Not Go To Full After Filling Up
90 09 01
2011846/5
January 21, 2009
Supersedes Technical Service Bulletin Group 90 number 08-14 dated November 6, 2008 for reasons listed below.
Vehicle Information
Condition
The fuel gauge needle is on "empty" or in "reserve" although the fuel tank has just been filled to capacity.
Technical Background
After filling the fuel tank to capacity, the fuel gauge needle can stay in the empty or reserve area and/or rise very slowly to full.
Production Solution
Improved instrument cluster software.
Service
SVM Update Instructions
1. Follow all instructions in the attached TSB 2011732 00 Software Version Management (SVM), operating instructions.
2. Update the instrument cluster (J285), address word 17, using the SVM action code as listed in the table if necessary.
