NHTSA Complaint #11618733 — 2016 FORD F-150

Driving vehicle after about 20min of run time the transmission downshifts hard and all or most driver assistance feature warnings alert they are not functioning. Engine RPMS raise but vehicle does not move. Vehicle got stranded on busy road during rush hour with no ability to move on its' own. Check Engine light and other warnings on dashboard. Later diagnosis with a scan tool and pin point testing verified that the Lead Frame inside the transmission has failed at 80k miles. More concerning than early failure is the safety problem this poses. Braking, steering, and propulsion are all affected significantly! Once vehicle is stopped and put into park it won't shift or start again. Also if the vehicle is in park when symptoms are present any input on the gas pedal raises and holds the engine RPM at redline/rev-limiter for approximately 5 seconds. TPS Sensors and throttle body are all functioning properly.