DTC U0140: Lost Communication With Body Control Module: Action
WARNING: This page is about a different car, the 2013 Ford Fiesta. However, it is still accessible from the selected car via links, so may be relevant.
CARRY OUT a self-test of the BCM module. If the scan tool indicates the module is not responding, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the network communication concern. BCM module DTCs are present, REFER to MULTIFUNCTION ELECTRONIC MODULES to diagnose the BCM system fault.