KitchenAid
Sump or Hose Leak
Dishwasher leaking from underneath; water visible under unit or in base pan; may trip leak float but no code shown.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Cracked sump assembly, loose circulation pump clamp, split drain hose, leaking water inlet connection
How to Fix / Troubleshooting
Safety First: Disconnect power and shut off water supply. Use towels to contain water.
Access underside:
- Remove the lower access panel and, if necessary, slide the dishwasher out slightly.
- Run a short fill/wash cycle while observing with a flashlight to locate the leak source.
Common fixes:
- Tighten hose clamps on the circulation and drain hoses.
- Replace any hose that shows cracks or bulges.
- If water seeps around the sump perimeter, replace the sump gasket or the entire sump assembly as recommended by KitchenAid.
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Repair Difficulty
Hard
4/5
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