Illuminated MIL with only DTC P2074 stored in the powertrain control module (PCM). Do not replace the PCM...

Bulletin number

SSM 47541

Component

Power train

Summary

Some 2017-2019 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated MIL with only DTC P2074 stored in the powertrain control module (PCM). Do not replace the PCM or mass air flow (MAF) sensor for this concern. Instead perform a MAF parameter reset under: Toolbox - Powertrain - Service Functions - Reset/Clear Specified Function - Reset/Clear Functions - MAF Sensor. Engineering is investigating. Monitor OASIS for updates.

Owners of these vehicles have filed 129 complaints in the transmission category.