What to check first
Can I keep using it?
Food safety first
Do not rely on the refrigerator for perishable food while this warning is active or temperatures are outside a safe range.
- Safe next step
- Check actual compartment temperature, move perishable food to safe cold storage if needed, and use the model manual for any further steps.
- Stop when
- Food is thawing, temperatures are unsafe, the unit is not cooling, or electrical symptoms appear.
Electrical warning: stop and verify
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.
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.
FAQ
What does Electrolux Dishwasher code i20 usually mean?
Usually indicates that the Electrolux dishwasher is not draining properly.
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. Call service if the dishwasher still will not drain after visible restrictions are cleared.