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.
- The Malfunction Indicator Light (MIL) will illuminate after 2 consecutive ignition cycles in which the diagnostic runs with the malfunction present.
- The PCM will record the operating conditions when the diagnostic fails. This information will store in the Freeze Frame/Failure Records buffers.
- A history DTC stores.