DTC U0159: Lost Communication With Parking Assist Control Module A: Action

CLEAR the DTC and implement a self-test of the PSCM. If the DTC returns, implement a 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 SYSTEM - ACTIVE PARK ASSIST for diagnostic information.