⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: I30, E30, 3 FLASHES Difficulty: Hard
Problem: Anti-flood system activated. A leak has been detected in the base of the dishwasher.
How to Fix I30, E30, 3 FLASHES Error (Step-by-Step)
- Disconnect the dishwasher from power and water and confirm the error stays cleared during a full test cycle.
- Pull the dishwasher out from under the counter to access the base pan.
- Locate the anti-flood switch, which is a float switch in the base of the dishwasher.
- Inspect the base for water and use a sponge or towel to dry it completely.
- Check for the source of the leak, which could be a loose hose, a cracked tub, or a faulty seal.
- Replace the float switch if it is damaged or stuck.
- After addressing the leak and ensuring the base is dry, reassemble and test the dishwasher.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Recommended Replacement Part
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Most DIY parts are $50–$250. If you have a quote, use the total.
More options (for a better recommendation)
⚡ Don’t Risk a DIY Fail!
Get the ‘Secret Service Mode’ Cheat Sheet for your Electrolux model. Includes an easy-to-read list of every error code and quick diagnostic tips.
✅ Join 15,000+ DIYers • Instant PDF Download
Browse More Codes
📖 View All Error Codes
Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Electrolux error codes: Electrolux Error Codes


Leave a Reply