Conditions for Running the DTC
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 vehicle theft deterrent (VTD) system is enabled.
- The fuel enable decision point has been reached, or the engine is cranking.