That update to the PCM could be applied without consulting you if you took your vehicle in for service, I bet. Another good reason to return your tune to stock before taking the truck in.
Bill, do you know if this reflash would require a rebuild of the custom tune files?
- Jack
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2024 F150 Platinum SCrew 3.5L PowerBoost FX4, Peragon Tonneau Cover, LineX Bed, 35% Window Tint on All Sides and Rear, Full Nose Paint Protection Film, Husky Mud Guards, Lasfit Floor Liners, VIOFO Dash Cam
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