4 Ways To Fix KitchenAid Dishwasher Won't Finish Cycle The dishwasher requires water to clean the dishes for you. This means that a sufficient amount of water should be available while the dishwasher is working. If not, then the KitchenAid dishwasher won't finish the cycle. Therefore, make sure that the water is available during the cycle. Faulty water inlet. Check the water inlet of the ...