Conditions for Running the DTC
WARNING: This page is about a different car, the 2002 GMC Safari, 2002 Chevrolet Astro, 2001 GMC Safari, and 2001 Chevrolet Astro. 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.