Action Taken When DTC Sets
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.
- Control module stores the DTC information into memory when the diagnostic runs and fails.
- PCM will not illuminate the Malfunction Indicator Light (MIL).
- PCM will store the conditions present when the DTC set as Failure Records data only.
- The driver information center, if equipped, may display a message.