De Dietrich Intermittent Power Loss / Overheating Protection

Dishwasher stops mid-cycle and turns off completely

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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

Loose mains connection, Faulty door switch losing contact, Overheating control board, Defective mains filter

How to Fix / Troubleshooting

Safety first: Unplug the dishwasher before inspecting electrical connections.

  • Check power cord and plug: Ensure the plug fits firmly in the socket and the cord is not damaged.
  • Inspect terminal block: Access the mains terminal block inside the base and tighten any loose screws.
  • Check door switch: Wiggle the door gently during operation (with caution). If the machine cuts out, the door switch or latch may be faulty and should be replaced.
  • Examine control board: Look for signs of overheating or burnt components. If present, the board may need replacement.
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Repair Difficulty

Hard 4/5

Required Part

Door Lock Assembly
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