Error Code: I40, E40 Difficulty: Easy
Problem: Clogged filter or sump. Food soil has built up in the filter system.
How to Fix I40, E40 Error (Step-by-Step)
- Turn off the dishwasher and confirm the error stays cleared during a full test cycle.
- Remove the lower dish rack to access the filter system at the bottom of the tub.
- Twist the cylindrical filter counter-clockwise and lift it out and confirm the error stays cleared during a full test cycle.
- Separate the fine filter from the coarse filter and confirm the error stays cleared during a full test cycle.
- Wash both filters under warm running water, using a soft brush to remove any food particles.
- Clean the sump area where the filter sits and confirm the error stays cleared during a full test cycle.
- Reassemble the filter system and place it back in the dishwasher, twisting clockwise to lock it in place.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Electrolux Dishwasher
Focused repair path: dishwasher fill, drain, wash, heat, latch, sensor, and control checks. Do not treat the fault as reset-only if it keeps returning; use the failed function to choose the next test.
- Disconnect power before opening panels, then confirm whether the Electrolux dishwasher repeats the same code after a clean reset.
- Match the symptom to the part of the cycle or function that fails: fill, drain, heat, cool, spin, latch, ignite, fan, sensor, or control response.
- Inspect simple causes first: airflow, water supply, drain path, door closure, filter, venting, wiring connectors, and visible damage.
- Use meter testing or service diagnostics before replacing electronic controls, because wiring, switches, sensors, and loads can mimic board failure.
- Use the complete Electrolux dishwasher model number from the appliance tag before ordering any model-specific part.
Check, inspect, clean, test, measure, remove, reconnect, clear, and replace parts only when the symptom supports that path. If these checks point toward a part, verify the complete Electrolux model number from the appliance tag before ordering.
Recommended Parts to Check
No exact official OEM part number is listed here because the correct Electrolux dishwasher part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
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Electrolux dishwasher drain pumpCommon replacement category: Drain pumpFit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying.Why this category can matter: standing-water, drain, and incomplete-cycle symptoms after filter and hose checks.
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Electrolux dishwasher water inlet valveCommon replacement category: Water inlet valveFit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying.Why this category can matter: fill or low-water symptoms after supply and float checks.
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Electrolux dishwasher control boardCommon replacement category: Electronic control boardFit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying.Why this category can matter: repeating control faults after latch, wiring, and power checks.
Before ordering: match the part to the complete Electrolux dishwasher model number on the appliance tag.
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Repair-Or-Replace Cost Calculator
Use this calculator when the Electrolux dishwasher still fails after the basic checks. Compare the estimated repair cost, appliance age, and replacement price before ordering parts.
More options (for a better recommendation)
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Browse all Electrolux error codes: Electrolux Error Codes
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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