Frigidaire Dishwasher i30 error code
The leak-detection system found water in the bottom pan under the tub — a leak or overflow. The dishwasher shuts down the cycle to protect your floor and cabinets.
Last updated: September 30, 2026
What causes the i30 error?
- Loose connection at the water inlet valve
- Unit not level, letting water pool
- Over-sudsing pushing water out of the tub
- Leaking hose or tub seal
How to fix Frigidaire i30 — step by step
Work through these in order, from simplest and safest first. Stop as soon as the code clears.
- Check the inlet valve connections
Look for loose connections at the water inlet valve and tighten them.Safety warning: Turn off the water supply before touching inlet connections. - Level the dishwasher
Make sure the unit is properly leveled so water can't pool and spill into the pan. - Reset and retry
Press cancel or turn power off at the breaker for 5 minutes, then restart.
When to call a technician
- Water reappears in the pan on the next cycle
- You can see an active drip you can't reach
- Code persists with no visible leak
Frequently asked questions
Can I keep using the dishwasher with i30?
No — it's a leak warning. Running it risks water damage to your flooring and cabinets. Find the source first.
Sources
Every meaning and fix above was checked against official manufacturer documentation:
FixCode provides general troubleshooting information only — not professional repair advice. If you are unsure about any step, stop and call a qualified technician. Repairs done incorrectly can be dangerous and may void your warranty.
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