DTC P0472 Ford
Relay Control Module lost communication with Door Multiplex Control Unit (panic message)
Relay Control Module lost communication with Door Multiplex Control Unit (panic message)
Description
Poor commuinication between the Relay Control Module, and the Door Multiplex Control Unit. (B-CAN LINE) NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.
Cause and Solution
Perform relay control module input test Loose or poor connections Open or Short circuit Faulty ground Faulty under-hood fuse relay box
Video Guide
Diagnostic Info
- DTC Code: P0472
- Brand: Ford