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)
- Turn the appliance off to the dishwasher immediately at the circuit breaker to prevent electrical hazards.
- Pull the dishwasher out from under the counter to access the base pan.
- You will likely find water in the base pan. Use towels or a sponge to completely dry the area.
- The anti-flood system is triggered by a float switch (Part #154773201) that rises with the water level. Locate this switch in the base pan.
- Once the pan is dry, the switch should reset. However, you must find the source of the leak (e.g., a loose hose, cracked pump, or bad seal).
- After fixing the leak source, ensure the float switch moves freely and is not stuck.
- Reinstall the dishwasher, restore power, and run a cycle while monitoring for any new leaks.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Electrolux Dishwasher
Focused repair path: dishwasher fill, drain, wash, heat, latch, sensor, and control checks. Do not treat the fault as reset-only if it keeps returning; use the failed function to choose the next test.
- Disconnect power before opening panels, then confirm whether the Electrolux dishwasher repeats the same code after a clean reset.
- Match the symptom to the part of the cycle or function that fails: fill, drain, heat, cool, spin, latch, ignite, fan, sensor, or control response.
- Inspect simple causes first: airflow, water supply, drain path, door closure, filter, venting, wiring connectors, and visible damage.
- Use meter testing or service diagnostics before replacing electronic controls, because wiring, switches, sensors, and loads can mimic board failure.
- Use the complete Electrolux dishwasher model number from the appliance tag before ordering any model-specific part.
Check, inspect, clean, test, measure, remove, reconnect, clear, and replace parts only when the symptom supports that path. If these checks point toward a part, verify the complete Electrolux model number from the appliance tag before ordering.
Recommended Replacement Part
When It’s Better to Replace Than Repair
Dishwasher repairs can add up quickly when the pump, control, heater, or leak-related parts fail.
Confirm cabinet width, water line, drain routing, electrical connection, and panel style before ordering.
For repair parts, verify exact fit with the full dishwasher model number before buying; these links are general replacement-appliance shopping options.
- [OK]Drain pump or circulation pump failure
- [OK]Leaking tub, door, or float-switch issues
- [OK]Heater or control failures on an older unit
- [OK]Repeated poor washing or drying performance
Recommended Dishwasher Replacement Options
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Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
More options (for a better recommendation)
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Electrolux error codes: Electrolux Error Codes
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