Ford F-150 2011–2012 — technical service bulletin
Bulletin SB-22248 · NHTSA communication 10044177 · issued Mar 1, 2012
Technical service bulletin
communication type
Electrical System
component
2011–2012
model years
2
vehicle entries
Official summary
Ford: on some vehicles, the instrument cluster, intermittently, would show disconnected/connected message after startup without trailer connected. *pe
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.