E24
Constructa
Drain System Blocked / Drain Error
Dishwasher shows E24, water remains in bottom, often at start or end of cycle.
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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
Kinked or blocked drain hose,Blocked sink siphon connection,Incorrect drain hose installation height,Partial blockage in pump outlet
How to Fix / Troubleshooting
Safety first: Unplug the dishwasher before disconnecting hoses.
- 1. Check sink drain: Run water in the sink. If it drains slowly, clean the sink trap; a blocked sink can cause E24.
- 2. Inspect drain hose routing: Ensure the hose is not kinked or crushed behind the dishwasher. The hose should form a high loop before connecting to the sink siphon.
- 3. Clean siphon connection: Remove the hose from the sink trap spigot. Clear any grease or debris from the spigot and hose end.
- 4. Test drain: Place the hose into a bucket and run a drain program. If water pumps out strongly, the issue is with the sink connection; if not, the pump or internal hose may be blocked.
When to call a technician: If E24 persists after hose and siphon cleaning, internal hoses or the pump outlet may need professional cleaning or replacement.
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Repair Difficulty
Medium
3/5
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