Table 1 shows 18 common electrical system related problems of the 2014 Ford Focus. The number one most common problem is related to the electrical system (167 problems). The second most common problem is related to the horn assembly (25 problems).
My car has been to the shop twice for the tcm issues, and both times, in 2016 and 2021, the shop performed adaptive learning and cleared the codes, instead of replacing the faulty part. Now, the tcm has completely broken and needs to be replaced. The car wouldn't start at the gas station suddenly. Read details...
I have had so much trouble with this car I am upside down on it. Now all the electrical stuff seems to be shorting. I was driving and my fuel gauge kept going to zero then back up to half a tank. Then my check engine light came on. Read details...
Wiring harness that controls the transmission control module had 6 wires rub on the throttle body causing them to break or tarnish which caused the vehicle to stop in the middle of the road while driving on a city street on 2 occasions. Dealership that did repairs stayed this is a common problem. Read details...