BECKEN Internal Hose or Pump Leak

Dishwasher leaks from underneath, with water appearing at the sides or back of the cabinet.

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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 circulation pump housing, Loose hose clamp, Split drain hose, Leaking inlet valve connection

How to Fix / Troubleshooting

Safety first: Unplug the dishwasher and close the water tap. Be prepared for water spillage when moving the unit.

  • Pull out the appliance: Carefully slide the Becken dishwasher out from under the counter.
  • Inspect underneath: Remove the bottom cover and run a short cycle while observing (use a torch). Look for drips from hoses, pumps, or the sump.
  • Tighten and replace: Tighten any loose hose clamps. Replace any hoses that show cracks or bulges. If the pump housing is leaking, replace the pump assembly.
  • Check inlet connections: Ensure the aqua-stop hose and internal inlet connections are tight and not seeping.

After repairs, dry the base tray completely before reassembling to avoid flood sensor activation.

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Repair Difficulty

Hard 4/5

Required Part

Hoses and Pump Assemblies
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