E40
Beko Door Status Detection Fault

Washer-dryer shows door open error even when door is closed; cycle will not start

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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

Misaligned door catch, Faulty door lock switch contacts, Loose door lock wiring, PCB input fault

How to Fix / Troubleshooting

Safety first: Disconnect mains power before adjusting or removing the door lock.

  • Step 1 – Check door alignment: Ensure the door hinges are not loose or sagging. Tighten hinge screws if necessary so the latch aligns correctly with the lock.
  • Step 2 – Inspect door catch: Examine the door catch for wear or damage. Replace if it does not engage firmly.
  • Step 3 – Test door lock switch: Access the door lock and test the switch contacts with a multimeter while operating the latch. If the switch does not change state reliably, replace the door lock assembly.
  • Step 4 – Wiring and PCB: Check the harness and connector to the lock. If all hardware is good but E40 remains, the PCB input circuit may be faulty and require professional service.
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Repair Difficulty

Medium 3/5

Required Part

Door Lock Assembly
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