Action Taken By PCM

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

PCM performs the following actions if DTC is set:

The PCM illuminates the MIL for California emissions vehicles.
The PCM commands a soft landing to 2nd gear.
The PCM commands maximum line pressure.
The PCM freezes shift adapts.
The PCM records the operating conditions when the conditions for setting the DTC are met. The PCM stores this information as freeze frame (California only) and failure records (California and Federal).
The PCM stores DTC P0757 in PCM history.