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Electrolux Dishwasher overflowing

If your Electrolux dishwasher is overflowing, start with the most likely cause: a bad water inlet valve. When the water inlet valve sticks open or does not shut off fully, the dishwasher can overfill with water, leave standing water in the tub, or keep dripping in even when the machine is off. On some models, a main control board or control board that keeps sending power to the inlet valve can also cause the dishwasher to overfill with water, though that is less common. If the leak seems like a dishwasher overflowing problem but water is actually splashing out, inspect the lower wash arm assembly for cracks or splits that can spray water toward the bottom of the door. Too much detergent or the wrong detergent can create oversudsing and make an Electrolux dishwasher look like it is overflowing, and a stuck or failed float switch can also let the water level get too high. Enter your model number on RepairClinic.com to find the exact Electrolux replacement part for your dishwasher, whether you need a water inlet valve, main control board, control board, lower wash arm assembly, or float switch.

01 - Electrolux Dishwasher Water Inlet Valve

The water inlet valve is an electrically-controlled valve that opens to allow water to enter the dishwasher. Depending on the model, the valve stays open either for a set length of time or until the dishwasher has enough water. However, if the water inlet valve doesn’t shut off after the dishwasher has enough water, the dishwasher will overflow. If water drips into the dishwasher when the door is open, or if water collects at the bottom of the dishwasher while it is not use, you may need to replace the water inlet valve.
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02 - Electrolux Dishwasher Main Control Board

A dishwasher's main control board provides power to nearly every electrical component in the dishwasher. If the control board continues to send power to the water inlet valve during the drain cycle, the dishwasher could overflow. While this is not that common of a problem, you can inspect the board for signs of burning or a shorted-out component. You can also use a multimeter to test the water inlet valve for incoming power during the dishwasher's cycle.
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03 - Electrolux Dishwasher Lower Wash Arm Assembly

If the lower wash arm has a crack or split on the side it can cause water to splash out the bottom of the door, giving the impression that the dishwasher is overflowing. Inspect the wash arm assembly for any damage and replace if necessary.
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04 - Wrong type or incorrect amount of detergent

Make sure to use the proper dishwasher detergent. Use the proper amount of detergent for your water hardness; too much soap in soft water can cause oversudsing and leaking.
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05 - Electrolux Dishwasher Control Board

A dishwasher's control board provides power to nearly every electrical component in the dishwasher. If the control board continues to send power to the water inlet valve the dishwasher could overflow. While this is not that common of a problem, you can inspect the board for signs of burning or a shorted-out component. You can also use a multimeter to test the water inlet valve for incoming power during the dishwasher's cycle.
Common

06 - Electrolux Dishwasher Float Switch

The float switch actuates in order to prevent the dishwasher from overflowing. If the float switch is defective or stuck, it might not stop the dishwasher from overflowing. If the float switch is defective, replace it.
Common

Frequently Asked Questions

Why is my Electrolux dishwasher overflowing?
How do I know if the water inlet valve is causing my Electrolux dishwasher to overfill?
Can a float switch cause an Electrolux dishwasher to overflow?
Why is my Electrolux dishwasher leaking from the door instead of actually overflowing?
How do I find the right overflow-related part for my Electrolux dishwasher?

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