Answer There is more than one part that can cause this problem. We have a Repair Forum on our website and it would be better for you to ask this question in that venue. You may be able to find an answer by searching in the dishwasher section or you can post your own questions. Be sure to provide your model and serial numbers. Here is the link http://forum.appliancepartspros.com/ Thanks! Read More... Answered by AppliancePartsPros.com | Monday, February 28, 2011