Ford F-150 2004 — technical service bulletin
Bulletin 17238 · NHTSA communication 10004092 · issued Sep 1, 2003
Technical service bulletin
communication type
Electrical System
component
2004
model years
1
vehicle entries
Official summary
Malfunction indicator lamp on with diagnostic trouble code (dtc) p1233, with or without any driveability concerns. *tt
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.