ON HWY VEHICLE WOULDN'T STOP OR STEER, LOST ALL POWER AND CONTROL. CAME TO STOP IN THE MEDIAN, HAD TO HAVE TOWED, CAUSE IS LISTED AS :173600410, C1201, C1241, C1441 TOYOTA OF IRVING CALLED TO INFORM ME THAT THEY WERE NOT ABLE TO RECREATE THE PROBLEM AND THAT THE VEHICLE IS OPERATING AS DESIGNED BY THE MANUFACTURER.