why are the wash and rinse lights flashing on my Hotpoint Aquarius FDW20 di?

why are the wash and rinse flashing at the same time on myAquarius dishwasher I have turned it off at mains to reset. I worked once and the went back to the flashing mode. that is the question
pauline, October 2020
It's trying to tell you something. Some diligent use of a popular search engine should help

Dkmdj, October 2020
link Click here to see other fixes for Hotpoint FDW20.