NEED HELP!!!

Used my truck to oick up a harley with my Dad, rented a uhaul cargo trailer. Drove all the way to get it about 80 miles and another 80 back, about 2 miles from getting back with it my check engine light came on, driver assist light (squiggly tires lines) came on and 4 LO lights were flashing. Pulled up code on scan tool didnt record code but it said transmission component slipping. So im assuming it was limp mode i cleared code, driver assir light was still on and wouldnt rev like normal so i persume it still limp mode. Unhook trailer and all to move truck out in street and maybe get gas see if that helps. Now back to normal. Only drove it 1 mile or so but has full power back. So i guess my question is, could this be caused from trailer wiring? Truck has ZERO issues like this berfore and showed no signs entire way there or back. Gonna try to put some miles o it tomorrow and see what happens

 

Bizarre. My truck started acting weird out of the blue with the VSC light, 4 hi light, and I think traction control light all on and the engine temp was all over the place. Turned out a rock had bounced up from the road and punctured a radiator hose and I was overheating and it was causing all the dash lights. Whatever is causing your issues could be something just as random. I wouldn't even venture a guess.

By the way, nice looking truck!