GE Appliances Heating Error

Dishwasher displays E3; may not heat or dry properly.

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

Open heater element, Faulty thermostat, Wiring issue, Control board heater relay failure

Safety: Disconnect power and allow the unit to cool.

Inspect heater: Check for visible damage and test continuity. Replace if open.
Test thermostat: Locate and test the high-limit thermostat for continuity. Replace if open.
Inspect wiring: Look for burnt or loose heater wires.
Replace control board: If heater and thermostat are good, the control may be faulty.

Hard 4/5

Heater Element

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