Actions Taken When the DTC Sets
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 vehicle will not start.
- The powertrain control module sends a serial data message to the IPC to illuminate the SECURITY indicator.
- The PCM will not illuminate the malfunction indicator lamp (MIL).
- The PCM will store conditions which were present when the DTC set as failure records data only. This information will not be stored as freeze frame data.