Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2006 GMC Yukon XL, 2006 Chevrolet Suburban, and 2006 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

The PCM illuminates the malfunction indicator lamp (MIL) for California emission vehicles.
The PCM commands a soft landing to second gear.
The PCM commands maximum line pressure.
The PCM freezes transmission adaptive function.
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 P0758 in PCM history.