Ford F-250 SD 2013–2014 — technical service bulletin
Bulletin ASI-44530 · NHTSA communication 10056153 · issued May 1, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2013–2014
model years
12
vehicle entries
Official summary
Ford: due to operating in cold ambient temperatures (below 20f/-7c), the malfunction indicator lamp (mil) will illuminate with diagnostic trouble code (dtc) p054f. Model 2013-2014 f-super duty. *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.