Error Code: I20 / 20 Difficulty: Moderate
Problem: The dishwasher is not draining water properly. This can be caused by a clogged drain system, a defective or blocked drain pump, or a pinched or bent drain hose.
How to Fix I20 / 20 Error (Step-by-Step)
- Turn off power to the dishwasher at the circuit breaker.
- Check the drain hose for any kinks or bends that could restrict water flow. Straighten it if necessary.
- Remove the bottom dish rack and clean the filter assembly at the bottom of the tub. Remove any food debris or blockages.
- If the issue persists, you may need to access the drain pump. Disconnect the dishwasher and lay it on its back on a towel.
- Remove the bottom access panel to locate the drain pump (Part #154757901).
- Disconnect the hoses and wiring from the pump and check for blockages in the pump itself.
- If the pump is clear but not working, replace it with a new one, reconnect everything, and test the dishwasher.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Recommended Replacement Part
- A00044305
- 140000443030
When It’s Better to Replace Than Repair
Dishwasher repairs can add up quickly when the pump, control, heater, or leak-related parts fail.
Confirm cabinet width, water line, drain routing, electrical connection, and panel style before ordering.
For repair parts, verify exact fit with the full dishwasher model number before buying; these links are general replacement-appliance shopping options.
- [OK]Drain pump or circulation pump failure
- [OK]Leaking tub, door, or float-switch issues
- [OK]Heater or control failures on an older unit
- [OK]Repeated poor washing or drying performance
Recommended Dishwasher Replacement Options
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Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
More options (for a better recommendation)
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Electrolux error codes: Electrolux Error Codes
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