Trailer not registered as connected
Have a 2015 F350 towing a fifth wheel When I used to connect cord to the truck the dash would display "trailer connected" and engage brakes Now that alert is not displayed and brakes do not enga...
Forum Discussion
Before you spend to much time on searching, make sure the connections in the receptacle and on the plug are clean and give it a good wiggle when its plugged in. Let us know when you solve it.
