Table 1 shows eight common electrical system related problems of the 2021 Ford F-150. The number one most common problem is related to the electrical system (154 problems). The second most common problem is related to the integrated trailer brake control (five problems).
Due to a dangerous design flaw in the 2021 Ford f150, I was put in a potentially dangerous situation by completely losing all power in the vehicle on a backroad. Design flaw is the dcn module, which floods into the vehicles electrical system/body of vehicle through the cowel drain that can Read details...
The contact owns a 2021 Ford F-150. The contact stated that the trailer brakes became inoperable. The trailer brake system failure message was displayed. The local dealer was contacted, where it was diagnosed with a trm failure, an unknown TSB, and an unknown software update were completed. Read details...
The contact owns a 2021 Ford F-150. The contact stated that while driving at65 mph, the lights on instrument panel illuminated and then shut off. The instrument panel would not reilluminate. The vehicle was not diagnosed or repaired. Read details...