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October 26, 2021 Service bulletin

Affected Engine Control Software does not disable the warm-up correction factor following engine start and...

Audi technical service bulletin Bulletin 24HM for 2020 Audi SQ7 and 2020 Audi SQ8.

Bulletin number
Bulletin 24HM
Component
Engine and engine cooling: engine: engine control module (ecu/ECM): software
Summary
Affected Engine Control Software does not disable the warm-up correction factor following engine start and warm-up as described in Auxiliary Emission Control Device (AECD) documentation.

Owners of these vehicles have filed 2 complaints in the engine category.

Vehicles covered

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