Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

The PCM/ECM stores the DTC information into memory when the diagnostic runs and fails.
The malfunction indicator lamp (MIL) will not illuminate.
The PCM/ECM records the operating conditions at the time the diagnostic fails. The PCM/ECM stores this information in the Failure Records.
The Cruise Control System is disabled.