NHTSA Complaint #11716007 — 2016 FORD F-150

The component that malfunctioned is the transmission, specifically the internal transmission lead frame and related sensors. This vehicle previously required a transmission lead frame replacement in December 2023 after experiencing loss of power, erratic shifting, wrench warning lights, and limp-mode behavior. After that repair, the vehicle operated normally for approximately two years. Beginning in December 2025, the same symptoms reoccurred, including unexpected downshifts, RPMs not matching vehicle speed, reduced acceleration, flashing or erratic gear indicators, wrench warning lights, and intermittent reduced-power or limp-mode operation. During the recurrence, the vehicle experienced loss of power at highway speeds, creating a safety risk during normal driving conditions and requiring me to quickly pull over. Although no collision occurred, the sudden loss of power at highway speed presented a safety concern for maintaining speed and safely interacting with traffic. Shutting off and restarting the vehicle typically clears the issue temporarily, but the problem may return unpredictably, sometimes within as little as 10 minutes or other times not reappearing for days or weeks. Prior to the most recent failure, intermittent symptoms occurred for several weeks, including occasional wrench warning lights and hesitation. The issue was previously confirmed by an independent transmission service center (AAMCO), which diagnosed and replaced the transmission lead frame. A Ford dealership inspected the vehicle but was unable to identify or resolve the issue. The vehicle remains in my possession and is available for inspection upon request. Occurred at 97k and 123k mileage.