Supersedes Technical Service Bulletin Group 37 number 13-01 dated April 24, 2013
Audi technical service bulletin A371422 2028985- for 2012-2014 Audi A6, 2011-2014 Audi Q5 and 2011-2014 Audi A5 and others.
- Bulletin number
- A371422 2028985-
- Component
- Electrical system
- Summary
- Supersedes Technical Service Bulletin Group 37 number 13-01 dated April 24, 2013. Transmission warning may appear in instrument cluster. After ignition cycle, the warning message is no longer present. DTC P074100 (Torque Converter Clutch Circuit Performance) or ?Stuck Off? is stored in transmission control module (TCM), J217 (address word 03). The fault occurs with ATF temperature below 60o C. Check for this temperature range in the extended environmental conditions of the diagnosis protocol. This TSB only applies if the ATF level is correct and there are no leaks.
Owners of these vehicles have filed 111 complaints in the electrical category.
Vehicles covered
- Audi A6 2012-2014 201220132014
- Audi Q5 2011-2014 2011201220132014
- Audi A5 2011-2014 2011201220132014
- Audi A8 2011-2013 201120122013
- Audi A4 Allroad 2013-2014 20132014
- Audi A7 2012-2014 201220132014
- Audi Allroad 2013-2014 20132014
- Audi A4 Avant 2011-2012 20112012
- Audi A5 Cabriolet 2011-2014 2011201220132014
- Audi S8 2013 2013
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