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March 7, 2013 Service bulletin

The engine warning light is on after engine replacement

Audi technical service bulletin A011373 2033223- for 2009-2010 Audi A4, 2009-2013 Audi A6 and 2009-2013 Audi Q5 and others.

Bulletin number
A011373 2033223-
Component
Engine and engine cooling
Summary
The engine warning light is on after engine replacement. The engine is not running roughly. However, the engine control module, J623 (01), is storing one or more of the following engine misfire fault codes: DTCs P0300 - P0304. The fault codes occur at light load, between 8% and 14% accelerator pedal position. The programmed values for the misfiring recognition are not automatically reset by deleting the memory once.

Owners of these vehicles have filed 395 complaints in the engine category.

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