If your Electrolux dishwasher starts on its own, the problem is usually in the controls, not the pump or wash system. The most common cause is a shorted touchpad and control panel, followed by a bad touchpad on its own. If certain buttons do not respond when you press them, that is a strong sign the dishwasher control panel is shorting and the unit may be turning on by itself. A failed control panel can also cause an Electrolux dishwasher to start without pressing start, and in some models the fix is replacing the touchpad and control panel together. If those parts check out, the next likely cause is the user control and display board, which can short internally and send the wrong start signal. This kind of dishwasher starts on its own issue is often tied to a dishwasher control panel short or dishwasher buttons not working at the same time, so button response is a good first check. Enter your model number on RepairClinic.com to find the exact Electrolux replacement part for your dishwasher, whether you need a touchpad, control panel, or user control and display board.
01 - Electrolux Dishwasher Touchpad and Control Panel
If the dishwasher is starting on its own, part of the touchpad may have shorted. To determine if the touchpad is at fault, try pressing various buttons on the touchpad. If some of the buttons don’t respond, the touchpad might be defective. (Some manufacturers sell the touchpad separately from the control panel. Other manufacturers require that you purchase the touchpad and control panel together. If you cannot replace the touchpad individually, replace the touchpad and control panel.)
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If the dishwasher is starting on its own, part of the touchpad may have shorted. To determine if the touchpad is at fault, try pressing various buttons on the touchpad. If some of the buttons don’t respond, the touchpad might be defective. (Some manufacturers sell the touchpad separately from the control panel. Other manufacturers require that you purchase the touchpad and control panel together. If you cannot replace the touchpad individually, replace the touchpad and control panel.)
If the dishwasher is starting on its own, a relay in the control panel may have shorted. Try pressing various buttons on the control panel touchpad. If some of the buttons don’t respond, the control panel is likely defective. (Some manufacturers sell the touchpad separately from the control panel. Other manufacturers require that you purchase the touchpad and control panel together. If you cannot replace the touchpad individually, replace the touchpad and control panel.)
04 - Electrolux Dishwasher User Control and Display Board
A dishwasher's user control and display board allows the user to select a wash and drying cycle and start the appliance. If the dishwasher is starting on its own, it's possible the board has shorted and will need to be replaced with a new one.