Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- The theft deterrent control module sends a fuel disable message to the PCM via the serial data circuit.
- The vehicle will not start.
- The theft deterrent control module sends a message to the instrument cluster to flash the SECURITY indicator via the serial data circuit.