Dishwasher shows E20; fan may run loudly or not at all during drying, and there may be condensation on the door.

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

Blocked vent outlet, Failed vent fan motor, Warped vent flap stuck closed, Wiring issue to vent assembly

Safety first: Turn off power before working on the door and vent components.

Inspect vent outlet: Open the door and locate the vent area. Check for obstructions such as labels, plastic, or mineral deposits. Clean thoroughly.
Check vent flap: Ensure the vent flap opens and closes freely. Replace the vent assembly if warped or stuck.
Test fan motor: Access the inner door panel and locate the vent fan. Measure resistance and inspect for burnt smell. Replace if defective.
Verify wiring: Confirm the fan connector is secure and wires are intact.

Medium 3/5

Vent Fan Assembly

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