Oven displays C-22 and may shut off or fail to start a bake or convection cycle.

Safety first: Turn off power at the breaker and allow the oven to cool fully before inspection.

• Check for overheat conditions:
  • Ensure oven vents are not blocked by foil, pans, or cabinets.
  • Confirm that the cooling fan (if equipped) runs during high‑temp operations like self‑clean.
• Inspect sensor and wiring:
  • Locate the oven temperature sensor inside the cavity and visually inspect for discoloration, blistering, or damage.
  • Remove the rear panel and check the sensor harness for melted insulation or pinched wires.
  • Reseat the sensor connector on the main PCB.
• Test the sensor with a multimeter:
  • Disconnect the sensor and measure resistance at room temperature.
  • If resistance is significantly lower than spec (indicating a short) or fluctuates when you gently move the wire, replace the sensor.
• If wiring and sensor are good: The main PCB may be misreading the sensor. Replacement of the control board is recommended; contact a professional if you are not comfortable working with live‑voltage circuits.