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February 2, 2026 Service bulletin

Some 2023-2026 F-Super Duty and 2024-2026 F-150 vehicles were not produced with a factory wired keyless...

Ford technical service bulletin SSM 54546 for 2024-2026 Ford F-150, 2023-2026 Ford F-250 SD and 2023-2026 Ford F-350 SD and others.

Bulletin number
SSM 54546
Component
Electrical system
Summary
Some 2023-2026 F-Super Duty and 2024-2026 F-150 vehicles were not produced with a factory wired keyless entry keypad. If the customer desires to install a Ford Accessory wireless keyless entry keypad, the radio transceiver module (RTM) in these vehicles operates on a different frequency than previous models. The correct part number for the keyless entry keypad is SK4Z-14A626-A. A wired keyless entry keypad cannot be added to a 2025-2026 F-Super Duty/F-150 vehicle that was not originally produced with it. Refer to Professional Technician System (PTS) > Workshop > Accessories > Installation > Electrical for further instruction.

Owners of these vehicles have filed 140 complaints in the electrical category.

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