Theory Of Operation
WARNING: This page is about a different car, the 2015 Jeep Renegade. However, it is still accessible from the selected car via links, so may be relevant.
The Transmission Control Module (TCM) monitors the Gear Shift Actuator P2 (PPV-1) (ENGAGE VALVE) and circuits for errors. If the TCM detects an error in the Gear Shift Actuator P2 (PPV-1) (ENGAGE VALVE) circuit, the DTC will be set.