Ford F-150 2019 — technical service bulletin
Bulletin TSB 19-2049 · NHTSA communication 10159452 · issued Apr 5, 2019
Technical service bulletin
communication type
Power Train
component
2019
model years
2
vehicle entries
Official summary
Some 2019 Mustang and F-150 vehicles built on or before 8-Jan-2019 and equipped with a 5.0L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P1289 and/or P017D stored in the powertrain control module (PCM). This may be due to cylinder head temperature (CHT) sensor. To resolve the condition, replace the CHT sensor.
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.