i20Warning
Frigidaire Dishwasher i20 Error Code
The dishwasher has detected an excessive amount of water and has activated the sump pump to prevent flooding.
Common causes
- Faulty water inlet valve not closing fully
- Defective pressure switch or wiring
- Clogged sump or drain system
How to fix it
- Unplug dishwasher for 5 minutes to reset control board.
- Check for standing water in tub; if present, manually bail out.
- Inspect inlet valve for debris or damage.
⚠ When to call a pro: If error returns after reset and sump pump runs continuously, call a pro.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.