Action Taken When DTC Sets

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, 2003 Chevrolet Blazer, and 2002 GMC Sonoma. However, it is still accessible from the selected car via links, so may be relevant.

The PCM will record the operating conditions presents when the DTC set as Failure Records data only.
The Instrument Panel Cluster (IPC) displays a message.
The Malfunction Indicator Lamp (MIL) will not illuminate.