Wm for Model Number du980qpdb0 There seems to be some water left in the bottom of dishwasher, or it seeps back in after it's done washing. I have it apart, maybe the rubber seal on the impeller?
Answer Hello WM. check the drain pump and drain hose for cloggs. If the water is running back into the dishwasher, you will need to change the check valve. 675238 If all is clear, you may need a new drain pump. W10428023 Hope this helps. Read More... Answered by AppliancePartsPros.com | Wednesday, March 23, 2011