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November 22, 2021 Service bulletin

This bulletin contains a software update and potential part replacement to address DTCs P05A000 and P25EA00.

Audi technical service bulletin A0121152048402_9 for 2017-2019 Audi Q7.

Bulletin number
A0121152048402_9
Component
Engine and engine cooling: engine: engine control module (ecu/ECM): software
Summary
This bulletin contains a software update and potential part replacement to address DTCs P05A000 and P25EA00.

Owners of these vehicles have filed 110 complaints in the engine category.

Vehicles covered

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