What does the AEG i30 error code mean?
i30 means the anti-flood float switch inside the base tray of the AEG dishwasher has been raised by accumulated water. This is a safety shutdown and the machine will not operate until the base tray is emptied and the float drops back to its rest position.
🔍 Symptoms
- Machine completely locked — no programmes will start
- Drain pump may be running continuously
- Possible water visible under or around the machine
- All panel lights flashing or i30 displayed
- Machine was working and suddenly stopped mid-cycle
How to fix the AEG i30 error code
- Unplug the machine immediately.
- Tilt the machine 45 degrees forward to drain the base tray.
- Allow to dry thoroughly (24+ hours).
- Reconnect power — if i30 clears, run a test cycle while watching closely.
- Find and repair the leak source before regular use. The door seal and internal hose connections are the most common AEG leak points.
Frequently Asked Questions (FAQ)
Q: How do I know if the float switch itself is faulty on my AEG dishwasher?
A: Once the base tray is empty and the machine is upright, if i30 persists, the float switch may be stuck in the raised position. Visually inspect it — the float should sit low in the tray when no water is present.
Q: Can I prevent i30 on my AEG dishwasher?
A: Regular inspection of the door seal and internal hose connections can catch leaks before they become a flood protection event. Replace the door seal every 5–7 years as preventive maintenance.
Q: I had i30 last month and now it has happened again — what is leaking?
A: A recurring i30 confirms an active, ongoing leak. The most likely culprits are a perished door gasket or a split internal hose. A systematic visual inspection during a wash cycle (looking underneath with a torch) should locate the source.
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