Test Description
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, 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 numbers in the diagnostic procedures.
- 4 - The counter should stop incrementing with the sensor electrical connector disconnected and set a DTC P0341. If the counter stills increments, this indicates that the PCM is malfunctioning.