2008 PCM reflash for various transmission issues

Delayed engagement and/or a bump or shudder between 30-40mph may be noted on vehicles with automatic transmissions . Our technicians tell us that updated Powertrain Control Module software is available to correct these concerns.

Affected Model Years

This issue affects model years 1997, 2008, 2010, 2011, 2012, .

32 people reported this problem

2008 156,000 Miles

shakes and shutters, and when i put the accelerator to the floor it will stall out like its starving for fuel or air.. plz help
2008 89,000 Miles

Battery charging indicator light came one.
2008 50,000 Miles

late shifting also "slipping" shifting

2008 Common Problems