Some 2017 f-super duty vehicles equipped with a 6.7L engine built on or before 24-OCT-2016 may exhibit DTC...

Bulletin number

TSB 16-0152

Component

Power train: automatic transmission: control module (TCM/PCM/tecm)

Summary

Some 2017 f-super duty vehicles equipped with a 6.7l engine built on or before 24-oct-2016 may exhibit dtc p0402 in the powertrain control module (PCM). This may be due to a mass air flow (maf) sensor adaption feature which has not yet learned the appropriate values for the vehicle operating condition. Follow the service procedure steps to correct the condition.

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