F250 AdvanceTrac light
When towing my AS 25 RB, If I make a hard turn or hit some good bumps, my "Service AdvanceTrak" light comes on. I lose all handling assist on the truck, cruise control, and trailer sway control. If I pull over and turn it off, then on, everything works. So far to try solve the problem, I have replaced the 7 pin plug on the trailer and cleaned all the contacts, I made sure that I have slack in the cord for turns.
This does not occur when no trailer is connected. Also it does not occur when I am using my car hauler trailer (with brakes).
Any suggestions? It sounds to me that it has something to do with the Airstream.
From my Pecan Tree