Possible Causes
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2021 Lincoln Corsair, 2021 Ford Transit-350 HD, 2021 Ford Transit-350, 2021 Ford Transit-250, and 2021 Ford Transit-150. However, it is still accessible from the selected car via links, so may be relevant.
- Incorrect files flashed onto ABS module
- ABS module internal failure
- CX1: VERIFY THE ABS MODULE DTC
- Ignition ON, engine OFF.
- Clear the ABS DTCs.
- Ignition OFF.
- Wait at least 90 seconds for the modules to completely shut off.
- Ignition ON, engine OFF.
Carry out the ABS self-test.
- Is DTC U202B:XX present and active in the ABS module?
Yes No Using a diagnostic scan tool, CARRY OUT the PMI for the ABS module. Make sure to use the latest available software files. The conditions causing the DTC to set are not present at this time. VERIFY all ABS module electrical connectors are correctly connected and fully seated.