Recent content by syberspace

I checked the battery. Was showing 12.9 volts iirc. The trailer, and I assume the battery, are brand new. I’ll check ground when I get a chance. Appreciate all the help and suggestions.

Apologies not necessary… It does seem odd that I have to plug the trailer in AFTER the truck is on. If it is plugged in and then I turn the truck on, no lights. I have to unplug and replug. Everytime.

I’ll check the ground. The interior light will only come on if the truck is on and I plug in the trailer after it is on. It’s consistent… and I’m sure it’s not a connection for this issue. Thanks for the input so far.

I’ve read just about every thread online here and other places. This site seems to have the most knowledge on this subject. 2023 F150 Raptor. When I plug in the 7 pin to my truck, and start my truck, I get a trailer battery not charging error on the screen. The trailer has brakes and this is...