Electrolux Dishwasher Error i20
⚡ Quick Answer: The Electrolux dishwasher error code i20 indicates a drainage issue, typically marked by standing water in the tub after a cycle, the dishwasher stopp... ✅ DIY Fixable
What Does Error i20 Mean?
The Electrolux dishwasher error code i20 indicates a drainage issue, typically marked by standing water in the tub after a cycle, the dishwasher stopping mid-cycle, and beeping or LED indicators flashing. This error suggests that water is not draining as expected, often due to a clogged internal filter or a blocked drain hose. To resolve this, check and clean the internal filters and inspect the drain hose for kinks or obstructions.
Common Symptoms:
- Standing water in the dishwasher tub after cycle
- Dishwasher stops mid‑cycle with i20 displayed
- Beeping or LED flashing (e.g., 2 times) indicating drainage fault
Possible Causes
- Clogged internal filter or sump area restricting water flow (high)
- Blocked or improperly routed drain hose (high)
- Clogged sink drain/air gap connection or garbage disposal knockout plug left in place (medium)
How to Fix Error i20
DIY Fix Check and clean internal filters and sump
- Turn off and disconnect power to the dishwasher.
- Open the dishwasher and remove the bottom rack.
- Locate the internal filter assembly; remove and rinse under warm water to clear debris.
- Inspect the sump area under the filter for any foreign objects and remove them.
DIY Fix Inspect the drain hose and external drain path
- Turn off power and access the area under the sink.
- Check the drain hose for kinks, twists, or visible obstructions.
- Ensure the hose is routed correctly at proper height per Electrolux specifications.
- If connected to a garbage disposal, verify the knockout plug has been removed.
Technician Only Inspect and test drain pump and pressure components
- Disconnect the dishwasher from power.
- Remove access panels to inspect the drain pump and impeller for damage or blockages.
- Test the drain pump electrical function with appropriate tools.
- Inspect pressure switch and associated tubing for clog or failure.
Parts needed: drain pump, pressure switch/tubing
- If drainage checks and cleaning do not clear the i20 error
- If the drain pump or pressure switch is suspected to be faulty
- If you are uncomfortable performing internal inspections
Next step
Choose the next step for i20
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 60W |
|---|---|
| component | Drain Pump |
| resistance | 10-20 ohms |
| part_number | 154567801 |
| voltage_rating | 120V AC |
Common Questions
What does i20 error mean on electrolux dishwasher?
The i20 error indicates a drainage problem, often with standing water in the tub and the dishwasher stopping mid-cycle.
Can I fix electrolux dishwasher i20 error myself?
Yes, you can check and clean the internal filters and inspect the drain hose for any blockages.
How much does it cost to fix i20 error?
The estimated repair cost for the i20 error ranges from USD 100 to 300, including parts and labor.
When should I call a technician for i20?
Call a technician if cleaning the drainage components does not resolve the issue or if you suspect a faulty drain pump or pressure switch.
Sources & References
Data last verified: 2026-07-25
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