Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

P0722

DTC P0722 is a Type A DTC.
The transmission defaults to second gear.
The TCM enables torque management.
The TCM freezes transmission adaptive functions.
The TCM turns OFF all solenoids.
The TCM turns OFF the TCC solenoid.

P0723

DTC P0723 is a Type A DTC.
The high side driver is turned OFF.
The TCM turns OFF all solenoids.
The TCM freezes transmission adaptive functions.
The TCM enables torque management.