We have a 2016 Pinnacle & pull with a F450. In 2016 on a trip to Virginia Beach the truck box had "wiring fault on trailer" come up. Check the plug, etc. Mobile unit came out & tested the plug & said the problem was on the F450 (never had an issue on our 2007 Cameo).
While on the road we scheduled it back at the dealership to get warranty issues handled, including looking at the brakes. Turns out the "wiring fault on trailer" was a wire had come off and we had no brakes on the one side. Darn lucky we didn't have to stop quickly!
__________________
Dennis & Donna Dohme
2016 36FBTS Pinnacle
2008 F450
USMC Veterans (both of us)
|