Normal Operation
WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- DTC U0140 (Lost Communication With Body Control Module (GEM)) - this DTC sets in the ABS module if it cannot transmit to or receive messages from the Body Control Module (BCM) over the High Speed Controller Area Network (HS-CAN) for 5 seconds or longer.
This pinpoint test is intended to diagnose the following:
- ABS module
- BCM