Bauknecht User Interface / Door Lock Interlock Fault

Dishwasher powers on but will not start; Start button unresponsive or program will not begin.

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.

Possible Causes

Faulty door lock switch, Misaligned door latch, Defective Start button or control panel, Broken wiring in door harness

Safety first: Unplug the dishwasher before removing door panels.

Check door closure: Ensure the door closes firmly and latches. Adjust the strike plate on the cabinet if needed.
Test door switch: With the inner door panel removed, locate the door interlock switch and test continuity when the latch is engaged. Replace if faulty.
Inspect control panel: Check for stuck or damaged buttons and signs of moisture ingress. Dry carefully if damp.
Check harness: Inspect the wiring harness running through the door for breaks or pinched wires.

Medium 3/5

Door Lock Assembly

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