Has anybody had a warning message come on in amber "Transmission Hot" ?and then in red "Trans Hot - Idle Engine" ?We have gotten it twice now. ?This is after about 5 hours of driving first interstate and then mountainy/hilly roadway. ?We are not towing anything, and all we had was 2 pieces of luggage, a small cooler and the two of us. ?We have driven this route many times before in other vehicles and never had a problem with them. ? It is going into the service department on Tuesday.