Action Taken When DTC Sets
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
- PCM illuminates the Malfunction Indicator Light (MIL) the first time the diagnostic runs with the fault active.
- PCM records operating conditions at the time the diagnostic fails. This information is stored in freeze frame buffer.