Ford F-53 2020–2021 — technical service bulletin
Bulletin SSM 50514 · NHTSA communication 10208152 · issued Feb 18, 2022
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2020–2021
model years
4
vehicle entries
Official summary
Some 2020-2022 F-53 Motorhome Chassis/F-59 Commercial Stripped Chassis vehicles may exhibit an illuminated anti-lock brake system (ABS) warning with diagnostic trouble code (DTC) C0037 and/or C0038. This may be due to a damaged rear wheel speed sensor (WSS) ring. Minimal damage may cause DTCs and can be difficult to detect during visual inspection. If replacement is required, closely inspect the service part to ensure no damage is present and follow Workshop Manual, Section 206-09 to replace. Removal of the ABS sensor is required to avoid damage to a new ring when servicing. Use a suitable jac
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.