This bulletin supersedes 26-2226
Ford technical service bulletin TSB 26-2431 for 2021-2022 Ford F-150, 2020-2022 Ford Explorer and 2022 Ford Expedition and others.
- Bulletin number
- TSB 26-2431
- Component
- Unknown or other
- Summary
- This bulletin supersedes 26-2226. Reason For Update: update the Service Procedure for 2021-2022 F-150 3.5L EcoBoost vehicles with the new Ford Diagnosis and Repair System (FDRS) C clutch data anomaly detection diagnostic test. 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 (DTCs) 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). This may be due to PCM software and/or axial movement of the CDF clutch cylinder (7H351) sleeve causing hydraulic circuit leaks. NOTE: If internal transmission service is required to address a concern detected with the CDF clutch cylinder following this article, technicians should carefully inspect and replace other transmission c
Vehicles covered
- Ford F-150 2021-2022 20212022
- Ford Explorer 2020-2022 202020212022
- Ford Expedition 2022 2022
- Ford Mustang 2021-2022 20212022
- Lincoln Navigator 2022 2022
- Ford Transit 2020-2022 202020212022
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