Dacor Oven Error Code F3

The F3 error code on your Dacor oven indicates a malfunction in the oven temperature sensor circuit. Specifically, it points to a short in the sensor circuit, suggesting that the temperature sensor is defective.

Steps to Resolve:

1. Safety First:

   • Disconnect electrical power to the oven by either unplugging it or turning off the circuit breaker.

2. Inspect Wire Harness:

   • Examine the oven temperature sensor wire harness for any loose or disconnected wires.
   • If any wires are found loose, reconnect them securely.

3. Check Wire Harness Condition:

   • Inspect the wire harness for any signs of damage or wear.
   • If the wire harness is damaged, it should be replaced to ensure proper functionality.

4. Measure Sensor Resistance:

   • Use a volt/ohm meter to measure the resistance of the oven temperature sensor.
   • The expected resistance at room temperature should be around 1100 ohms.
   • If the measured resistance is significantly different, it indicates a faulty sensor.

5. Replace Oven Temperature Sensor:

   • If the resistance is not around 1100 ohms, replace the oven temperature sensor with a new, functioning one.
   • Follow the manufacturer’s instructions for sensor replacement.

6. Further Troubleshooting:

   • If the sensor replacement doesn’t resolve the issue, the next step is to replace the electronic oven control.
   • This component is responsible for regulating the oven temperature, and a malfunction may trigger the F3 error.

7. Professional Assistance:

   • If you are uncomfortable or unsure about performing these steps, it is advisable to seek professional assistance.
   • A qualified technician can accurately diagnose and address the underlying issue.

Note: The F3 error code is a clear indication of a temperature sensor or control circuit problem. By following these detailed steps, you can systematically troubleshoot and resolve the issue. If the problem persists after the recommended steps, it is recommended to consult the manufacturer’s support or a professional technician for further assistance.