Conditions for Setting the DTC
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- The transponder value matches the value stored in the theft deterrent control modules memory.
- The transponders calculation on the challenge from the theft deterrent control module does not match the theft deterrent control modules calculation.