Hi,
It could be either...I would tear into the drain pump first and verify that nothing is stopping it from turning, then go for the controller if that seems to be okay...
Dishwasher Problems - Water will not drain out
heatman101
Does the dishwasher drain out properly?
Since
the drain pump will pump the water out using the "cancel/drain"
button, if it did not work then your problem is likely to be in the drain hose system or the
garbage disposal downstream from the drain pump. Check for kinks in
clogs in the drain hose. Grease can build up in the portion of the drain
hose just before it attaches to the garbage disposal.
If the hose is fine then i think the drain pump can be the problem.
Clean out any food or debris that is trapped within the pump assembly.
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I will clean the drain hoses and food trap but I am still concerned that the electronic controller could be at fault. Do you have the codes for the panel light flashing sequences when the dishwasher stops. I see two sequences. The first is 3 quick flashes and the second is several long flashes followed by 2 or 3 quick flashes. Also, after a long period (several hours) the machine will start normally and run to a certain point. When we open the dishwasher, it has about 2 inches of relatively clean water.
David
I cleaned the drain areas in the machine by removing and inspecting the filter components and also verified that the outlet to the disposal was clear. On the test run after the cleaning exercise the drain cycle worked fine but the machine is still stopped midway through the Time Save wash cycle. In this case, the machine appeared to complete at least the first wash and drain cycle but about 15 minutes into the wash cycle, the controller was attempting to start the next action but it was as though the motor would not run correctly. There is a brief sound (1 -2 seconds) like the next cycle is starting but does not continue. The machine made several attempts before the Time Save and Wash lights began flashing. These are the same symptoms reported in my first comment several days ago. I also ask again if the flashing sequence of the lights are a diagnostic tool?
David Olsen
I cleaned the drain areas in the machine by removing and inspecting the filter components and also verified that the outlet to the disposal was clear. On the test run after the cleaning exercise the drain cycle worked fine but the machine is still stopped midway through the Time Save wash cycle. In this case, the machine appeared to complete at least the first wash and drain cycle but about 15 minutes into the wash cycle, the controller was attempting to start the next action but it was as though the motor would not run correctly. There is a brief sound (1 -2 seconds) like the next cycle is starting but does not continue. The machine made several attempts before the Time Save and Wash lights began flashing. These are the same symptoms reported in my first comment several days ago. I also ask again if the flashing sequence of the lights are a diagnostic tool?
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