E21Serious
Electrolux Dishwasher E21 Error Code
The drain pump has failed or is blocked, preventing water removal.
Common causes
- Debris blocking the pump impeller
- Faulty drain pump motor
- Wiring issue to the pump
How to fix it
- Remove any visible debris from the filter and sump area.
- Check the drain pump impeller for obstructions (access from the bottom or side).
- Listen for a humming sound when pump should run; if silent, pump may be dead.
⚠ When to call a pro: If the pump is humming but not draining, it may be jammed; if silent, replacement is needed.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.