Action Taken When the DTC Sets: P0658

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0658 is a Type A DTC.
The TCM turns OFF all high side drivers.
The TCM turns OFF all solenoids.
The TCM commands maximum line pressure.
the TCM freezes transmission adaptive functions.
The TCM commands the TCC OFF.
The TCM allows the vehicle to operate in transmission protection mode.