Connor Nicol

Ever since I bought this truck a few months ago, this problem has occurred. I put the truck in 4wd high, and if i’m in a situation when all 4 spins and i can’t move anywhere (mainly my tires fault) my 4wd stops working and the dash says “4wd off”. I can shut off the truck and then it will let me go back in 4 after 10-15 min. I’ve searched for answers and got no luck, don’t want to spend the money for the shop to twiddle their thumbs trying to fix it. Any answers out there?