Oven displays F30, will not heat or shuts off

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 oven temperature sensor, Disconnected sensor plug, Broken sensor wiring harness, Failed EOC sensor input

Safety first: Turn off power at the breaker before testing.

Access and test sensor: Remove the oven temperature sensor from inside the cavity and test resistance at room temperature (~1050–1100 Ω). Replace if open.
Check connector: Ensure the sensor connector behind the oven liner is fully seated and not corroded.
Inspect harness: Trace the sensor wires to the EOC and repair any breaks or burns.
Replace EOC: If sensor and wiring are good, replace the EOC.

Medium 3/5

Oven Temperature Sensor Probe

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