SSM 50260

Service Bulletin Details

Public Details for: SSM 50260

Some 2020-2022 f-super duty vehicles equipped with a 10r140 automatic transmission may exhibit a delayed engagement into drive and/or reverse on initial start-up. The condition may occur at times after sitting over night or for a couple of

- 2022 - 2021 - 2020 -

Models from 2022

Models from 2021

Models from 2020

SSM 50260 - 2020-2022 F-Super Duty – 10R140 Automatic Transmission –
Delayed Engagement On Initial Start-Up
Some 2020-2022 F-Super Duty vehicles equipped with a 10R140 automatic transmission may
exhibit a delayed engagement into drive and/or reverse on initial start-up. The condition may occur
at times after sitting over night or for a couple of days. This may be due to the transmission fluid
draining back from the torque converter. This is a normal characteristic of the 10R140 transmission
and has no effect on durability, do not attempt to repair. Advise the customer to allow more time after
first engine start-up and before shifting into gear allowing time for the torque converter to refill.
APPLICABLE VEHICLES
2020 - 2022 TRUCK: FE P558N SUPER DUTY