Ford F-250 SD 2011–2012 — technical service bulletin
Bulletin TSB-14-0174 · NHTSA communication 10056713 · issued Sep 17, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2012
model years
12
vehicle entries
Official summary
Ford: with multiple diagnostic trouble codes (dtc) stored in powertrain control module, the malfunction indicator lamp (mil) will illuminate. Model 2011-12 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.