Ford F-150 2021 — technical service bulletin
Bulletin 23-PU1113-UNX-DC F-150 · NHTSA communication 11023716 · issued Sep 3, 2025
Technical service bulletin
communication type
Unknown / Other
component
2021
model years
1
vehicle entries
Official summary
Quality improvements include: -Addresses loss of connectivity caused by the Telematics Control Unit having the incorrect configuration
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.