Subject: | IPC Engine Hour Meter Resets |
Models: | 2003-2007 Chevrolet Silverado Classic |
2003-2007 GMC Sierra Classic |
This PI was superseded to update Recommendation/Instructions. Please discard PIT4368.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Some owners may comment of the ipc engine hour meter resetting. This concern may be very intermittent and normally occurs at key up and/or start up.
GM Engineering is aware of this concern and working on a correction. At this time there has been varying success repairing this concern with the following information:
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.