Action Taken When DTC Sets

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

ECM does not illuminate the MIL.
The ECM disables cruise control.
The ECM disables power take-off.
The ECM records the operating conditions when the Conditions for Setting DTC are met. The ECM records this information as Freeze Frame and Failure Records.
The ECM stores DTC P0704 in ECM history.