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Intermittent Door Switch / Thermal Cutout
Dishwasher intermittently stops mid-cycle without an error code; may resume if the door is opened and closed.
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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 door latch switch, Warped door causing poor contact, Overheating control board, Loose wiring harness connection
How to Fix / Troubleshooting
Safety first: Disconnect power before accessing the door and control components.
- Check door latch: Inspect the door latch assembly for play or looseness. Tighten mounting screws and ensure the latch engages firmly.
- Test door switch: Use a multimeter to test the latch switch while gently moving the door. Replace the latch if readings are intermittent.
- Inspect control board: Remove the inner door panel and check the main control board for signs of overheating or loose connectors. Reseat all plugs.
- Ventilation: Ensure the dishwasher has proper clearance around the cabinet to prevent overheating of electronics.
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Repair Difficulty
Medium
3/5
Required Part
Door Latch Assembly
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