This morning (24degrees) remote started the truck, waited about 10 min. went out and steering wheel and seats are nice and warm but still blowing cold air, (temp set at 72) drove about 3 miles to McDonalds noticed the temp. gauge is up to normal, still ice cold air from heater, bumped up auto temp to 77, no change, truck has been running over 15 min. by now, still freezing air, stopped at MD's went in and remote started truck from inside while waiting on my order, went out and it is too hot in truck,heater working fine, anybody else have this problem? first time for me, like I said temp gauge was up to normal.

 

Yep. It's happened with both heat and A/C. I've had to turn to manual and then back to AUTO to get it out of the loop. I have no idea what the problem is.