Ford F-150 Lightning BEV 2023 — technical service bulletin
Bulletin 23B21 · NHTSA communication 10235334 · issued Apr 28, 2023
Technical service bulletin
communication type
Electrical System
component
2023
model years
1
vehicle entries
Official summary
Certain 2023 Model Year F-150 Lightning Gateway Module Programing; In all of the affected vehicles, the Gateway Module (GWM) may lose internet connection Owner Letter
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.