Ford Focus 2015–2017 — technical service bulletin
Bulletin SSM 46539 · NHTSA communication 10109019 · issued Apr 21, 2017
Technical service bulletin
communication type
Equipment
component
2015–2017
model years
3
vehicle entries
Official summary
Some 2015-2017 Focus ST vehicles may exhibit MIL On with a perceived Misfire after cold start. Diagnostic Trouble Codes DTC's) may include P0300, P0301, P0302, P0303,P0304, and P0316. Refer to General Service Bulletin GSB) G0000106 to confirm Historical DTCs no longer confirmed or pending, but have set at least once since the last time DTCs were cleared. Refer to Workshop Manual (WSM) Section, 303-01 and Powertrain Control/Emissions Diagnosis (PC/ED) manual for normal diagnostics. To assist with the investigation use the Report A Vehicle Concern link at the bottom of the OASIS report and submi
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.