E16
Neff Door Interlock Monitoring Error

Washer door can be opened during operation or E16 appears related to door locking issues.

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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

Incorrect door lock feedback signal, Loose door lock wiring, Faulty door lock microswitch, Control module sensing fault

How to Fix / Troubleshooting

Safety: Unplug the washer. A faulty door lock can pose a scalding and flooding risk.

  • Check door lock operation: Start a cycle and listen for the lock engaging (click) before unplugging. If the door can still be opened, the lock is not securing properly.
  • Inspect wiring: Access the door lock behind the front panel and check the connector for looseness or damage. Reseat the plug firmly.
  • Replace door lock: If the lock does not hold the door closed or the feedback signal is inconsistent, replace the entire door lock assembly with a Neff-compatible part.
  • Control module check: If a new lock does not resolve E16, the control board 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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