Ford Bronco 2025 — technical service bulletin
Bulletin SSM 53875 · NHTSA communication 11019491 · issued Jun 4, 2025
Technical service bulletin
communication type
Service Brakes
component
2025
model years
2
vehicle entries
Official summary
Some 2025 Bronco and Ranger vehicles may exhibit various illuminated brake system warning lamps/fault messages at start up with diagnostic trouble codes (DTCs) C003A:4A, C003A:64, C0037:4A, C0037:64, C2005:1D, C2005:78, C2006:1D, and/or C2006:78 stored in the antilock brake system (ABS) module. To correct this condition, clear the DTCs, turn the ignition off and then back on, engage and disengage the park brake and then run a self-test. If any DTCs return, refer to the Workshop Manual (WSM) for normal diagnosis. If the DTCs clear, this concern may be due to the ABS software and replacement of
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.