Engine Controls - Cold Start Misfire/MIL/DTC P0300-P0306

01 MIL on, cold start misfire (Misfire DTCs P0300-P0306 in ECM)

24 10 13

2020645/5

April 1, 2010.

Supersedes Technical Service Bulletin Group 24 number 10-04 dated March 3, 2010 for reasons listed below.





Affected Vehicles





Condition

^ MIL on.

^ Misfire DTCs (P0300, P0301, P0302, P0303, P0304, P0305 or P0306) are stored in the ECM.

^ Freeze frame data indicates DTCs stored during cold start (engine coolant temperature between 18 - 36°C).

Technical Background

Software update is needed.

Production Solution

New software in the 4F2 910 559 H Control Module (J623) addressed the condition.

Service

1. Follow all instructions in the attached TSB 2011732 00 Software Version Management (SVM), operating instructions.





2. Update the ECM using the SVM action code as listed in the table above, if necessary.





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.


























Attachment - 00 Software version Management (SVM), operation instructions