TSB 21-2314

Service Bulletin Details

Public Details for: TSB 21-2314

Some 2020-2021 f-super duty vehicles equipped with a 6.7l engine may exhibit a low-speed downshift operation concern with automatic engine braking enabled. This may be due to the software in the transmission control module (tcm). To correct

- 2021 - 2020 -

Models from 2021

Models from 2020

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