6.7L – Illuminated MIL – DTC P054F – 2016 Ford F-Super Duty F-650, F-750

NHTSA ID Number: 10198602

Manufacturer Communication Number: SSM 49844

Summary

Some 2016 F-Super Duty/F-650/F-750 vehicles equipped with a 6.7L engine built on or before 15-Feb-2016 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P054F stored in the powertrain control module (PCM). This may be caused by the torque converter one way clutch. To correct the condition, perform the torque converter stall speed test. Refer to Workshop Manual (WSM) Section 307-01B > Special Testing Procedures > Stall Speed Test. For this specific condition, the line pressure test is not required prior to performing the stall speed test. If engine stall speed does not reach the minimum RPM range specified, replace the torque converter, torque convertor hub seal, and fluid filter. Perform the transmission fluid cooler backflushing and cleaning procedure and refill the fluid. Refer to WSM, Section 307-01B.

 


2016 Ford F-Super Duty
2016 Ford F-Super Duty

 


6 Affected Products

Vehicles

MAKEMODELYEAR
FORDeBay logoF-250 SD2016
FORDeBay logoF-350 SD2016
FORDeBay logoF-450 SD2016
FORDeBay logoF-550 SD2016
FORDeBay logoF-650 SD2016
FORDeBay logoF-750 SD2016

 


1 Associated Document

Manufacturer Communications

SSM 49844
2016 F-Super Duty/F-650/F-750 – 6.7L – Illuminated MIL – DTC P054F – Built On Or Before 15-Feb-2016

https://www.nhtsa.gov/recalls?nhtsaId=10198602

MC-10198602-0001.pdf 140.029KB

 


 

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Last update on 2026-05-31 / Affiliate links / Images from Amazon Product Advertising API


 

 

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