Three problems related to check engine light on have been reported for the 2017 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2017 Ford F-150 based on all problems reported for the 2017 F-150.
Two different occasions I was driving 65 on the freeway, the engine compartment started violently shaking. The car lost acceleration and flashed the check engine light. Additionally I will be sitting at stop lights and you will get the same shaking from the engine compartment.
Engine stalls at stop (after letting up on brake and auto start stop re-starts the engine) followed by "hill start assist not available" error flashes along with other brake related errors; vehicle engine won't turn over/start unless transmission is put back into park. Upon restarting all engine error/fault messages are cleared and things seem back to normal. Today was the second time this has happened. The first time was about 7 days ago. This is dangerous should it happen entering an intersection. I reported the problem to livermore Ford and they said that since it is intermittent without a check engine light on they cannot diagnose it.
My waste gate has malfunctioned then replaced but has been back 3x in 30 days with my check engine light going on and sending the truck into limp mode while driving.