SSM 49778

Service Bulletin Details

Public Details for: SSM 49778

Some 2021 f-super duty/f-650/f-750 and 2021-2022 e-series vehicles equipped with a 6.2l or 7.3l gasoline engine may exhibit an illuminated malfunction indicator lamp (mil) with diagnostic trouble code (dtc) P0457 stored in the powertrain co

- 2022 - 2021 -

Models from 2022

Models from 2021

SSM 49778 - 2021 E-Series/F-Super Duty/F-650/F-750 - 6.2L/7.3L Engine - Illuminated
MIL - DTC P0457
Some 2021 F-Super Duty/F-650/F-750 and 2021-2022 E-Series vehicles equipped with a 6.2L or 7.3L gasoline
engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0457 stored
in the powertrain control module (PCM). This may be due to a loose fuel filler cap. The fuel filler cap design changed
for 2021 to require three full turns to properly tighten. Advise the customer of the design change. For further
diagnostics, refer to the Powertrain Control/Emissions Diagnosis (PC/ED) manual, pinpoint test HX.
Vehicles:
2021-2022
2021
2021
E-Series (VN127) (E4)
F-650/750 (H567) (BC)
F-Super Duty (P558) NA (FE)