Some 2020-2021 F-Super Duty vehicles equipped with an 10R140 automatic transmission may exhibit an...

Bulletin number

SSM 49822

Component

Power train

Summary

Some 2020-2021 F-Super Duty vehicles equipped with an 10R140 automatic transmission may exhibit an illuminated malfunction indicator Lamp (MIL) and/or powertrain malfunction indicator (wrench) lamp with various transmission fluid temperature (TFT) and/or transmission range (TR) sensor diagnostic trouble codes (DTC) P2805, P0706, P0707, P0708, P0709, P2801, P2802, P2803, P2804, P0710, P0711, P0712, P0713 and/or P1711 stored in the powertrain control module (PCM) or the transmission control module (TCM). If any of these DTCs are present, disconnect the transmission vehicle harness connector C168A, and if equipped, the TCM connector C1750 to inspect for damaged or pushed out terminals, corrosion, loose wires and missing/damaged seals. If damage is found, repair as necessary. If no issues are present, refer to Workshop Manual (WSM), Section 307-01 for normal diagnostics.

Owners of these vehicles have filed 174 complaints in the transmission category.