Some 2026 F-150 vehicles equipped with a 3.5L EcoBoost engine and 2025-2026 F-150 Raptor vehicles equipped...

Bulletin number

SSM 54753

Component

Vehicle speed control

Summary

Some 2026 F-150 vehicles equipped with a 3.5L EcoBoost engine and 2025-2026 F-150 Raptor vehicles equipped with a 5.2L or 3.5L engine may exhibit a lack of power while in transport mode and up to 1 hour after exiting transport mode. This may be due to the vehicles secure power mode feature. When active, this feature reduces the vehicles acceleration and limits the top speed to as low as 40 mph (65 km/h). This feature does not set a diagnostic trouble code (DTC) or display any on-screen messaging to alert the driver. Secure power mode automatically disables after exiting transport mode, waiting 1 hour, cycling the ignition status to key OFF for at least 1 minute, and then starting the vehicle. This feature does not affect vehicle durability, and no additional diagnostics or service is required for this condition. If the vehicle exhibits secure power mode symptoms that are described above, do not attempt to diagnose or submit a warranty claim for it. If these symptoms persist after exiting transport mode, waiting at least 1 hour, cycling the ignition status to key OFF for at least 1 minute, and starting

Owners of these vehicles have filed 12 complaints in the acceleration category.