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Engine Controls - MIL ON, DTCs P0300 - P0304

01 Engine warning light on after engine replacement EA888 2.0 TFSI

01 13 73

2033223/1

March 7, 2013.





Vehicle Information

Condition

^ 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.

Technical Background

The programmed values for the misfiring recognition are not automatically reset by deleting the memory once.

Production Solution

Not applicable.

Service

^ Use Guided Fault Finding (GFF) to clear adaptations: GFF > Powertrain > "Engine Code" > OBD > Engine Electronics, Functions > Resetting Misfire Adaptations.

^ If the program Resetting Misfire Adaptations" is not available in GFF, delete the entry with the VAS PC tester via the collective services. The entry must be deleted three times in a row (within 28 seconds) to remove the programmed values.

Tip:
Try to reproduce the condition so that it can be clearly assigned to this bulletin. The model/type and engine code must match exactly. Otherwise, this solution will not work and repeat repairs may necessary. In such cases, the warranty claim may be rejected.





Warranty

Additional Information

All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information.