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June 23, 2026 Service bulletin

This bulletin provides informaiton when the transmission warning message appears in the cluster; P074100...

Audi technical service bulletin TSB_2028902_5 for 2012-2015 Audi A4, 2013-2014 Audi A6 and 2012-2015 Audi Q5 and others.

Bulletin number
TSB_2028902_5
Component
Power train
Summary
This bulletin provides informaiton when the transmission warning message appears in the cluster; P074100 stored in the TCM.

Owners of these vehicles have filed 100 complaints in the transmission category.

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