Jimmy for Model Number DU1100XTPTA Clean led blinks 7 times then pauses then repeats. Book says call for service its a heater circuit problem. What is the usual cause? Could it be a fix I can do without calling in a service tech. To replace a board or push a reset button?
Answer Hello Jimmy. With the dishwasher in stand by mode, press heated dry, normal, heated dry, normal, within 6 seconds. This will clear the code. Try getting the water hot before starting the dishwasher and see if that fixes the problem. If it does not, you will need to test the heater W10518394 and the thermostat WP661566. They should read closed for continuity. You can test this with a multi-meter MA-DM1. Here is a link on how to use a multi-meter. Hope this helps. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html Read More... Answered by AppliancePartsPros.com | Wednesday, May 18, 2011