E16
Thor Kitchen Inlet Valve Stuck Open / Overfill Error

Dishwasher displays E16; may overfill or underfill, and water level appears abnormal.

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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

Water inlet valve stuck open with debris, Faulty inlet valve solenoid, Control board not closing valve, Incorrect water pressure causing valve failure

How to Fix / Troubleshooting

Safety first: Immediately turn off the water supply and power if you suspect overfilling or continuous water flow.

Step-by-step checks:

  • Observe behavior: If water continues to enter the tub even when the dishwasher is off, the inlet valve is likely stuck open mechanically.
  • Inspect inlet valve: Remove the toe-kick panel and locate the inlet valve. Check for leaks or mineral buildup around the valve body.
  • Clean or replace: With water off, remove the inlet hose and valve. Inspect for debris lodged in the valve seat. In most cases, replacement is more reliable than cleaning.
  • Check wiring: Ensure the valve is not being energized continuously due to a shorted control board output.
  • Test run: After replacement, restore water and power and run a short cycle while monitoring the fill level.

Warning: Overfilling can cause serious water damage; do not leave the unit unattended until the issue is resolved.

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Repair Difficulty

Hard 4/5

Required Part

Water Inlet Valve
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