Pinpoint Test D: DTC U0131:XX A Module Cannot Communicate With The PSCM
WARNING: This page is about a different car, the 2022 Ford Bronco Sport. However, it is still accessible from the selected car via links, so may be relevant.
- Possible Sources
- Fuse(s)
- Wiring, terminals or connectors
- HS-CAN concern
- PSCM
Visual Inspection and Pre-checks
- Service information diagnostics for another module not communicating with the PSCM must be carried out prior to entering this test.
- COMPLETE THE FDRS GUIDED ROUTINE
- Electronic Power Assist Steering (EPAS) Invalid or Missing Controller Area Network (CAN) Data
NOTE: This procedure must be completed using FDRS. Do not clear DTCs until the FDRS procedure has completed. To complete the diagnosis, navigate to the FDRS Guided Routine tab and carry out the procedure