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.
737
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.
