Viking Oven Error Code F03

If your Viking oven is displaying the enigmatic F03 error code, fear not – we’re here to demystify the intricacies behind this signal. The F03 code specifically points to a sensor issue, indicating a potential hiccup either with the temperature sensor or the control board. Here’s a more detailed breakdown to guide you through the diagnosis and resolution process.

Understanding the F03 Error:

1. Temperature Sensor Out of Range:

   The error may occur if the temperature sensor on your Viking oven is not within the expected range.

2. Control Board Communication Failure:

   Alternatively, the F03 code could signify a breakdown in communication between the temperature sensor and the control board, with the latter potentially failing to read the sensor accurately.

Troubleshooting Steps:

1. Check Oven Sensor Resistance:

   • Use an ohmmeter to measure the resistance of the oven temperature sensor.
   • At room temperature, the sensor should ideally register around 1080 ohms.
   • If the sensor’s resistance is within this range, it suggests the sensor is functioning correctly.

2. Inspect Sensor Wiring:

   • Examine the wiring connecting the temperature sensor to the control board.
   • Ensure there are no visible signs of damage, fraying, or disconnection.
   • Replace or repair any compromised wiring.

3. Evaluate Control Board:

   • If the sensor checks out within the expected resistance range, the control board may be the culprit.
   • Consider consulting a professional technician to inspect and potentially replace the control board.