Oven displays E-27 and may not heat or may shut 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 or shorted lower oven temperature sensor, Damaged lower sensor wiring, Loose connector at PCB, Faulty lower oven control board

Safety first: Disconnect power at the breaker.

Locate lower sensor:
- Find the sensor probe in the lower cavity and inspect for damage.
Check wiring:
- Access the rear of the oven and verify the lower sensor harness is intact and firmly connected.
Measure resistance:
- Test the sensor at room temperature; replace if open, shorted, or out of range.
Control board: If the sensor and wiring are good, the lower oven control board may need replacement.

Medium 3/5

Lower Oven Temperature Sensor

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