One problem related to transmission solenoid has been reported for the 2019 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2019 Ford F-150 based on all problems reported for the 2019 F-150.
I bought new in June 2019 the following month the transmission upshifts downshifts extremely harsh from gears 3,4,5,6 transmission also over revs like clutch is held in when upshifting. Vehicle will drop down 5 gears from highway speeds. When coming to stops it sometimes lurches forward fast almost rear ending cars multiple times. It has been reprogrammed, serviced multiple times, transmission valve body was replaced and still to this day problem getting worse. My Ford shop put a flight recorder in and verified all the issues. Waiting for Ford engineers to fix this issue. 2 other issues that started almost day one was rear differential leaked, four wheel drive solenoids replaced along with 4x4 wheel hubs. My Ford mechanics are great but it's Ford moco that is the issue. My Ford repair shop is waiting for them to provide a solution. I don't hall or tow anything in this truck. It's used like a car.