Problem solved. You guys were correct. Company said it always rinses on cold.I reversed the hoses and they had been attached wrong. My 2015 ironically had the same problem and my dealer said these front end loaders don't wash well on cold. Suspicious I know but I traded before I could reverse them myself as they said they were correct. Well I thought I couldn't get two in a road attached backward so maybe we were not using the proper settings. When no one here told me about secret settings we determined it had to be the hoses so we took off the panels and reversed them and all is as it should be. I still think it is amazing that the manufacturer crossed the hoses on two successive coaches I purchased. Not a huge deal but one that shakes my confidence because if you make small mistakes large ones can't be far behind.