Frigidaire Oven Error Code F3

If you’ve encountered Frigidaire Oven Error Code F3, your oven is signaling an issue with the oven temperature sensor. This vital component monitors the internal temperature of your oven, ensuring precision in cooking. The error code suggests a potential malfunction or defect in the sensor, and here’s how you can troubleshoot and resolve it:

1. Check Sensor Harness and Connection:

Begin by inspecting the sensor harness and the connection between the oven sensor and the oven control. Look for any signs of loose wires or visible damage to the wiring. A burnt wire or loose connection could be the culprit behind the F3 error. Ensure that all connections are secure and free from damage.

2. Visual Inspection of Wiring:

Examine the wiring carefully. If you notice any visible damage, such as frayed wires or burn marks, this could be the source of the problem. Damaged wiring may disrupt the communication between the oven sensor and the control unit, triggering the F3 error code.

3. Replace the Oven Temperature Sensor (RTD):

If the wiring appears intact and the connections are secure, the next step is to replace the oven temperature sensor, also known as the RTD (Resistance Temperature Detector). Over time, these sensors can wear out or become faulty, leading to inaccurate temperature readings and triggering error codes like F3.

How to Replace the Oven Temperature Sensor:

• Ensure the oven is disconnected from the power source.
• Locate the existing oven temperature sensor, usually positioned at the back of the oven.
• Carefully remove the sensor from its mounting position.
• Disconnect any wires connected to the sensor.
• Install the new oven temperature sensor, securing it in place.
• Reconnect the wires and ensure a tight connection.
• Restore power to the oven and check for the presence of the F3 error code.

By following these steps, you can address the Frigidaire Oven Error Code F3 associated with an open oven temperature sensor. If you encounter challenges during the process or if the issue persists, it’s advisable to seek assistance from a qualified appliance repair professional to ensure a thorough and accurate resolution.