GE Appliances Sensor / Communication Error

Dishwasher displays E6; may indicate a sensor or communication fault.

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

Faulty temperature or turbidity sensor, Loose harness connection, Control board failure

Safety: Turn off power before accessing internal components.

Check sensor connections: Inspect connectors at the thermistor and turbidity sensor (if equipped) for corrosion or looseness.
Test sensors: Measure resistance and compare to GE specs. Replace any sensor out of range.
Inspect harness: Check for pinched or broken wires between sensors and control.
Replace control board: If sensors and wiring are good, the control may be defective.

Hard 4/5

Turbidity Sensor

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