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October 15, 2014 Service bulletin

The engine warning light is on after engine replacement

Audi technical service bulletin A011498 2038166- for 2011-2015 Audi A6, 2011-2015 Audi Q5 and 2011-2015 Audi Q7 and others.

Bulletin number
A011498 2038166-
Component
Engine and engine cooling
Summary
The engine warning light is on after engine replacement. The engine is not running roughly. However, fault codes are stored in the engine control module (ECM). The fault codes occur at light load, between 8% and 14% accelerator pedal position. The programmed values for the misfire adaption are not automatically reset when the memory is deleted. The adaption must be reset after the engine is installed.

Owners of these vehicles have filed 631 complaints in the engine category.

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