Test Description
WARNING: This page is about a different car, the 2003 GMC Envoy XL and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
The number below refer to the step number in the diagnostic procedure.
- 2
When the problems are corrected which are causing the APP sensor DTCs to set, the status of this DTC will change to history.