2015 Lariat FX4 with 25k miles: so, while I was driving to work this morning, my truck started having all sorts of problems. First, I got a Blindspot system fault, then a Cross Traffic system fault, then my AC quit working. When the AC stopped, the airbags were shut off and I also lost the ability to roll down the windows and lock/unlock the doors. Finally, I got a navigation fault, saying to take it to a dealer for service. I disconnected the battery, and it was fixed, so I thought. About 5 minutes down the road it all started again. I took it by the dealer and they hooked it up to the computer, and it was throwing all kinds of codes. The mechanic said "it needs to come in, he can't drive it." However, they wouldn't give me a loaner to get home, so I drove my truck home. Just wanted to know if anyone has experienced anything like this?

 

Have not had any issues but only 4K in. Curious what motor you have? For those that may be able to help, this will likely be a first question.

 

There was a guy with this exact problem on here talking about this awhile ago...maybe he'll chime in. Meanwhile, I'll do a search and see if I can find it again.

Edit: I'll keep looking but I did find this one...somewhat similar. Had to do with a bad wiring harness. https://www.f150forum.com/f118/2016-...355255/index4/

And this one is it I believe, the guy had similar problems with his 2015...was a wiring harness under the drivers seat I think: https://www.f150forum.com/f118/2015-...issues-330402/

 

3.5 Eco!

 

Mine did very similar things. Turned out to be the BCM and the wiring harness from the obd port.


It was a pain, but 2 days in shop and fixed. Mine had about 4200 on it when it happened

 

Ok, thanks!