⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
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.
Recommended Replacement Part
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Most DIY parts are $50–$250. If you have a quote, use the total.
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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