February 24, 2017 Service bulletin

Some 2017 f-super duty, 2016-2017 F650/750 vehicles built on or before 20-DEC-2016 and equipped with a...

Ford technical service bulletin TSB 17-0020 for 2017 Ford F-250 SD, 2017 Ford F-350 SD and 2017 Ford F-450 SD and others.

Bulletin number: TSB 17-0020
Component: Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary: Some 2017 f-super duty, 2016-2017 f650/750 vehicles built on or before 20-dec-2016 and equipped with a 6.7l engine may exhibit an illuminated mil with diagnostic trouble code (dtc) p20e8 in the powertrain control module (PCM) memory. This may be due to air trapped in the reductant lines causing the reductant pump and heater assembly to not build sufficient system pressure or loose reductant line connections. Follow the service procedure steps to correct the condition.

Owners of these vehicles have filed 51 complaints in the transmission category.

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