Engine Controls - MIL ON And DTC P053F Stored

01 MIL on (P053F for fuel pressure incorrectly stored in ECM)

24 12 43

2024758/4

August 28, 2012.

Supersedes Technical Service Bulletin Group 24 number 12 - 25 dated March 26, 2012 for reasons listed below.





Affected Vehicles





Condition
^ MIL on.

^ DTC P053F (cold start fuel pressure) incorrectly stored in ECM.

Technical Background
Software update needed.

Production Solution
New software in the 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
The following Technical Service Bulletin will be necessary to complete this procedure:

^ TSB 2011732 00 Software Version Management (SVM), operating instructions.

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
































^ TSB 2011732 00 Software Version Management (SVM), operating instructions.