Dishwasher displays F8 E3 and may stop with water in the tub.

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

Defective overflow sensor in sump, Blocked sensor housing, Wiring fault to sensor, Control misinterpretation

Safety first: Disconnect power.

Clean sump sensor: Locate the overflow or level sensor in the sump and clean it of grease and debris.
Check wiring: Ensure the connector is secure and wires are intact.
Replace sensor: If cleaning does not resolve the issue, replace the sensor module.

Medium 3/5

Overflow Sensor

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