Engine Controls - MIL ON/DTC P0456/No EVAP Leak

01 MIL on, no leak in EVAP system (DTC P0456 in ECM)

24 11 67

2020900/4

February 23, 2011.

Supersedes Technical Service Bulletin Group 24 number 10 - 25 dated June 8, 2010 for reasons listed below.





AFFECTED VEHICLES





CONDITION
^ MIL on.

^ DTC P0456 (very small EVAP leak) stored in ECM.

^ No leaks found in the EVAP system.

TECHNICAL BACKGROUND

Software update 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 INFORMATION

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), Operating Instructions