What to check first
Can I keep using it?
Do not keep using the appliance while this warning is active.
Do not keep running the appliance when water is visible, a leak warning is active, or water could reach wiring or controls.
- Safe next step
- Stop the cycle if safe, turn off water when appropriate, protect the floor, and avoid repeated resets until the leak source is understood.
- Stop when
- Water is near wiring, cabinetry is getting wet, the leak returns, or the source is not safely visible.
Do not keep using the appliance if the code points to voltage, wiring, control power, burning smell, smoke, or a possible miswired supply.
- Safe next step
- Use only safe owner-level power checks, then involve a qualified technician or electrician when the source points to wiring or supply voltage.
- Stop when
- Breakers trip, lights dim, the appliance smells hot, wiring may be miswired, or the warning returns after a safe reset.
Safety boundaries
Safe first
- Match the exact brand, appliance type, and displayed code first.
- Use the model manual as the final authority for access steps.
- Stop and address visible water before retrying the appliance.
- Disconnect power before any service-access step.
Do not do this
- Do not keep running the appliance while this code is active.
- Do not open drain or pump areas while the appliance is powered.
- Do not bypass locks, float switches, leak sensors, or other safety systems.
Common causes include
- Drain hose blocked, pinched, or restricted
- Garbage disposer knockout plug still installed
- Glass trap or filter blocked by food soils
Basic checks
- Check visible drain hose restrictions.
- Confirm disposer knockout plug removal if connected to a disposer.
- Clean the glass trap or filter only as described by Electrolux.
- Check for standing water after the cycle stops; if water remains, treat the issue as an active drain restriction.
- Inspect the visible drain hose for kinks or crushing; if routing is pinched, correct it before a retry.
Reset or retry steps
- Electrolux describes cancel, breaker power-off, or unplug reset paths after the drain issue is corrected.
When to call a technician
- Contact service if i20 returns after safe drain-path checks.
- Call service if the dishwasher still will not drain after visible restrictions are cleared.
Before approving a paid visit, check warranty status and reviewquestions to ask before repair.
FAQ
What does Electrolux Dishwasher code i20 usually mean?
This code commonly appears when the Electrolux dishwasher is not draining properly. Model context matters: Electrolux dishwasher drain hose height guidance is installation-sensitive.
Can I keep using the dishwasher with code i20?
Do not keep using the appliance until the visible issue has been checked and the relevant safety warnings have been addressed. Disconnect power before service access.
When should I call a technician for Electrolux i20?
Contact service if i20 returns after safe drain-path checks. A qualified technician may check Drain hose, Drain pump, and Glass trap or filter against the model's service information before treating any part as failed.