Oven displays F30 and may not maintain correct temperature.

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 or shorted upper oven sensor, Damaged sensor harness, Faulty sensor input on control board

Safety first: Turn off power before accessing the oven sensor or control board.

Identify oven: Confirm whether the code refers to the upper oven (check your model's tech sheet).
Test sensor: Access the upper oven sensor and measure resistance at room temperature (~1080 Ω). Replace if open, shorted, or out of spec.
Inspect wiring: Check the harness from the upper sensor to the control board for damage or loose connections.
Replace control: If sensor and wiring are good, replace the electronic oven control board.

Hard 4/5

Upper Oven Temperature Sensor

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