DTC U0159: Lost Communication With Parking Assist Control Module A: Action
WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
CLEAR the DTC and CARRY OUT a self-test of the PSCM. If the DTC returns, CARRY OUT self-test of the parking assist control module. If the scan tool indicates that the module is not responding, refer to MODULE COMMUNICATIONS NETWORK to diagnose the network communication concern. If DTCs are present in the parking assist control module, then refer to PARKING AID for diagnostic information.