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April 1, 2025 Service bulletin

This bulletin supersedes TSB 25-2018

Ford technical service bulletin TSB 25-2126 for 2017-2020 Ford F-150 and 2018-2020 Ford Mustang.

Bulletin number
TSB 25-2126
Component
Unknown or other
Summary
This bulletin supersedes TSB 25-2018. Reason for update: update the Part List and Service Procedure. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: Harsh engagement Delayed engagement Harsh shift Delayed shift Illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0751, P0752, P0756, P0757, P0761, P0762, P0766, P0767, P0771, P0772, P2700, P2701, P2702, P2703, P2704, P2705, P2707, P2708, P0729, P0731, P0732, P0733, P0734, P0735, P0736, P076F, P07D9, P07F6 and/or P07F7 stored in the powertrain control module (PCM) or transmission control module (TCM).

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