Ford Fiesta 2011–2015 — technical service bulletin
Bulletin ASI-44679 · NHTSA communication 10056777 · issued Aug 1, 2014
Technical service bulletin
communication type
Power Train
component
2011–2015
model years
5
vehicle entries
Official summary
Ford: when attempting to monitor, from transmission control module, an inaccurate reading appears while monitoring app1 pid, and required 30% acceleration rate outlined is pinpoint test n (2011-13). Model 2011-15 fiesta. *pe
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.