Ford F-150 2021–2025 — technical service bulletin
Bulletin TSB 25-2273 · NHTSA communication 11019704 · issued Jun 23, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2021–2025
model years
5
vehicle entries
Official summary
This article supersedes TSB 24-2443 to update the vehicles affected. Some of the vehicles listed in the Model statement above equipped with the 400-watt direct current/alternating current (DC/AC) inverter system (minor feature code HUKAJ) with a pickup bed alternating current (AC) power outlet socket may exhibit inoperative power outlets with diagnostic trouble code (DTC) B1330:9A stored in the body control module (BCM). This may be due to a connection issue at C4628. NOTE: This article does not apply to vehicles with an inverter system other than the 400-watt DC/AC inverter system with a pick
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.