Pinpoint Test F: U0418: 00
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition TCU U0418: 00 Invalid Data Received from Brake System Control Module "A": No Sub Type Information sets when the TCCM detects lost communication with invalid data received from ABS control module. Possible Sources
- Communication concern
- GWM concern
- TCCM
- F1 VERIFY THE CUSTOMER CONCERN
- Ignition ON.
- Verify there is an observable symptom present.
Is the TCCM detects lost communication with invalid data received from ABS control module?
Yes This continuous memory DTC sets when the TCCM receives invalid wheel speed network data from the ABS module. RETRIEVE and REPAIR all non-network DTC in the ABS module and the other modules on the network. If no ABS module concerns exist, DIAGNOSE the observable symptom. No The repair is complete.