Ford F-250 SD 2015–2016 — technical service bulletin
Bulletin SSM 45946 · NHTSA communication 10091434 · issued Jul 22, 2016
Technical service bulletin
communication type
Power Train
component
2015–2016
model years
12
vehicle entries
Official summary
Some 2015-2016 f-super duty vehicles equipped with a 6.7l diesel engine may exhibit dtc p0170 (fuel trim - bank 1) in the powertrain control module (pcm). When repairing this dtc, refer to the online version of the powertrain control/emission diagnostic (pc/ed) manual for latest diagnostics. The pinpoint test and diagnostic trouble code chart have been updated in section 4 and 5 for dtc p0170.
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.