Ford F-250 SD 2023–2024 — technical service bulletin
Bulletin SSM 53201 · NHTSA communication 11011809 · issued Dec 4, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2023–2024
model years
8
vehicle entries
Official summary
Some 2023-2024 F-Super Duty vehicles may exhibit a turn signal fast flashing condition as a result of vehicle lighting modification performed during the upfitting process.
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.