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Electrolux Dishwasher Error Code i30

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 11, 2026
🛑 Critical — Stop Using 🔧🔧🔧 Advanced DIY

Leak detected — water in the base pan (anti-flood triggered)

The most common cause of the i30 error on a Electrolux dishwasher is door or sump seal leak (~35% of cases); start with: cut power and dry the base.

💰 DIY cost: $0–$45 👨‍🔧 Pro cost: $180–$400 Save $180+ by doing it yourself
Electrolux Dishwasher error code i30 on the display panel
How the i30 code appears on a Electrolux dishwasher display

What Does Error Code i30 Mean on a Electrolux Dishwasher?

Leak detected — water in the base pan (anti-flood triggered).

The i30 code fires when water collects in the base pan and lifts a foam float that trips the anti-flood switch. The control board reads this switch, assumes an active leak, and locks out normal operation while running the drain pump continuously to evacuate water. Unlike i20, which signals a drainage or clog fault during a cycle, i30 specifically indicates water has escaped the tub into the base — a containment failure rather than a flow problem.

Models affected: Electrolux built-in dishwashers with a polystyrene anti-flood base pan and float switch, including models such as the EI24ID30QS
What owners report: Owners commonly report i30 appearing suddenly mid-cycle or at startup, sometimes after a minor spill or heavy condensation rather than a true leak. A frequent quick win is simply drying the base pan and letting the float drop, though if the code returns the leak source usually needs to be found before it clears for good.

What Causes Error Code i30?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Door or sump seal leak 35% of cases
  2. 2
    Loose hose clamp or split internal hose 30% of cases
  3. 3
    Cracked tub or sump component 20% of cases
  4. 4
    Heavy condensation/overfill reaching the pan 15% of cases

How to Fix Electrolux Dishwasher Error Code i30

🔧🔧🔧 Advanced DIY Est. time: 1–3 hours
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Cut power and dry the base

    Turn off the breaker, remove the toe panel, and soak up the water in the base pan with towels.

    ⚠️ Turn off power at the breaker before removing the toe panel — water and live wiring may be present.
  2. 2

    Find the leak source

    Restore power, run a short cycle with the toe panel off, and watch with a flashlight for drips from hoses, sump seal, or door corners.

  3. 3

    Replace the leaking part

    Tighten clamps or replace the failed hose or sump gasket.

    🔩 Electrolux sump seal kit ($20–$45) 🔩 Internal hose ($15–$35)

How to Reset Error Code i30

Dry the base pan completely, then restore power — i30 clears once the float drops.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Symptom guide: Dishwasher leaking →

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When to Call a Professional

If you can't find the leak source quickly, call a pro — running with an active leak risks floor damage.

Average professional repair cost for this issue: $180–$400

Related Error Codes

i20
Drain fault — clogged filter or blocked drain path
⚠ High Severity

Same Code on Other Brands

Error code i30 appears on these other brands too. See every brand that shows i30 →

Frigidaire logo
Frigidaire Dishwasher i30
Leak detected in base

Find Replacement Parts

Use these links to find the exact replacement parts for your Electrolux Dishwasher:

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Search PartSelect
Electrolux Dishwasher repair parts
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Search RepairClinic
Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

More Electrolux Dishwasher Error Codes

i50 Wash pump electronics fault — circulation pump relay/triac error i60 Water heating fault — water not reaching target temperature

Frequently Asked Questions

Can I keep using my Electrolux Dishwasher when error i30 appears? +
No — stop using the dishwasher right away. i30 is a critical leak fault, and continuing to run it risks further damage or a safety hazard. Unplug it and resolve the fault before the next cycle.
What most commonly causes i30 on a Electrolux Dishwasher? +
Across reported Electrolux dishwasher repairs, the most frequent is door or sump seal leak (35% of cases), loose hose clamp or split internal hose (30%), then cracked tub or sump component (20%). Check them in that order before replacing any parts.
i30 keeps coming back after a reset — what should I check next? +
A reset only clears the stored i30 fault; if it returns, the leak problem is still present. Move on to the physical checks — cut power and dry the base, then find the leak source — since the code will reappear until the root cause is resolved. This is an advanced repair involving deeper disassembly or electrical testing.
How much does it cost to fix Electrolux Dishwasher error i30? +
A DIY repair typically runs $0–$45 in parts, versus $180–$400 for a professional service call, so handling it yourself saves around $180. Expect the work to take 1–3 hours.
Which Electrolux Dishwasher models show error i30? +
i30 is documented on Electrolux built-in dishwashers with a polystyrene anti-flood base pan and float switch, including models such as the EI24ID30QS. Other units sharing the same control platform can display it too, so the fixes here generally transfer across the series.

Sources & References

Content verified against manufacturer service documentation. Last verified: June 11, 2026.

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