F23Serious
KitchenAid Dishwasher F23 Error Code
Water has been detected in the base pan, indicating a leak.
Common causes
- Loose hose connection
- Leaking pump seal
- Cracked tub
How to fix it
- Turn off power and water supply
- Dry the base pan and check for visible leaks
⚠ When to call a pro: If a leak is found, identify source and replace seal/hose; if no leak but error persists, the flood sensor may need replacement.
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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.