What does it mean?
The manufacturer identifies i30 as “Overflow / leak protection” for the covered dishwasher models. Code meanings can differ by model, region and platform; this is not proof that a specific part has failed.
Model match: No manufacturer-manual confirmed exact model list is available for this record. Check the model label and official manual.
Check your exact model manual; the same code can mean something else on other platforms.
The source describes the code; the failed part can only be confirmed by testing the appliance.
Open original manufacturer documentationSafe checks you can try
- 01
If water is leaking, switch off safely and close the water inlet…
If water is leaking, switch off safely and close the water inlet valve.
- 02
Inspect only visible hoses and door seals for leaks
Inspect only visible hoses and door seals for leaks.
- 03
Do not tip the appliance to empty a base tray or open its…
Do not tip the appliance to empty a base tray or open its electrical enclosure; arrange service.
Safety and warranty: Meaning may vary by model. Gas combustion, live electrical work and sealed refrigerant circuits require licensed professionals. If you smell gas, leave the area and call emergency services.
What a technician would check
A technician checks seals, pumps/hoses, float switch and leak sensor safely.
How to verify the result
After a successful user-level check, normal operation should resume and the code should not return. If it repeats, a qualified technician should inspect the exact model.
Do not dismantle sealed systems, gas valves or electrical control boards. Warranty conditions vary by country and model.
Independent information website, not an authorised service provider.
Manufacturer source
https://support.aeg.com.tr/support-articles/article/bulasik-makinesi-bir-hata-kodu-gosteriyor-nasil-duzeltebilirimChecked on: 2026-11-10. Listed by manufacturer; verify exact model