Debugging the F45 Error Code on Your Frigidaire Oven

When your Frigidaire oven is malfunctioning it can be incredibly frustrating. More often than not, the cause of the problem will be obvious. However, some issues are more difficult to track down - such as the notorious F45 error code. If your Frigidaire oven is displaying an F45 error code, then this blog will provide you with guidance on how to diagnose and fix it.

F45 is an oven error code indicating a problem with an oven’s temperature-sensing circuit. Its exact cause can vary depending on the oven’s model, but it typically appears when the oven’s actual temperature is below or above the desired temperature. This can be caused by a faulty temperature sensor, a relay, or a defective electronic oven control board.

It’s important to note that the F45 error code can’t be solved by simply resetting the oven. Instead, it requires a more hands-on approach. The first step is to unplug the oven and then inspect the temperature sensor’s wiring harness. If any of the wires are damaged or loose, they need to be replaced or repaired.

If the wires are all in order, then the next step is to locate and test the oven’s relay and temperature sensor. This can be done by using a multimeter to test their resistance. If the sensor isn’t working correctly, it needs to be replaced. And if the relay is found to be damaged, then it too needs to be replaced.

Finally, if neither the sensor nor the relay are at fault, then the likely cause of the F45 error code is a defective electronic oven control board. This is often the most expensive repair for this issue, and will require a qualified technician to step in and replace the faulty component.

Dealing with an F45 error code can be a stressful process. But by following the advice in this blog, you should be able to track down the cause of the issue and take the necessary steps to fix it. If you’re still having trouble diagnosing your oven error code, then make sure to reach out to a qualified technician to help. We have a Directory of Appliance Repair Technicians which can help you find someone local to assist with the repair.

FAQ for Troubleshooting F45 Error Code on Frigidaire Oven

Q: How do I know if I have a Frigidaire oven with an F45 error code? A: The F45 error code will show under the temperature display when there is an issue with the keypad or the electronic control board in your Frigidaire oven.

Q: What are some common causes of the F45 error code? A: The most common causes of the F45 error code are a faulty keypad or electronic control board, faulty display board, or even a loose connection between the electronic control board and the display board.

Q: How can I fix an F45 error code on my Frigidaire oven? A: Most of the time, an F45 error code can be fixed by carefully checking the on-off switch, the input selector switch and the keypad connection in your Frigidaire oven. If checking the connections does not resolve the issue, the keypad and/or control board may need to be replaced.

Q: What do I need to be aware of when troubleshooting the F45 error code in my Frigidaire oven? A: Before troubleshooting the F45 error code in your Frigidaire oven, unplug the appliance and wait 10 minutes. After the 10 minutes have elapsed, plug the Frigidaire oven back in and test it to see if the F45 error code is still present.

Q: Is it safe to use my Frigidaire oven with an F45 error code? A: No. It is not safe to use your Frigidaire oven if it is showing an F45 error code as this may indicate a potentially hazardous condition.

Key Takeaways from Troubleshooting the F45 Error Code on Your Frigidaire Oven

  1. The F45 error code is an oven issue related to the temperature-sensing circuit and typically appears when the oven’s temperature is below or above the desired temperature.
  2. The F45 error cannot be solved by simply resetting the oven, and instead requires a more hands-on approach to diagnose and fix - such as inspecting the temperature sensor’s wiring harness, testing the oven’s relay and temperature sensor, and replacing or repairing any faulty components.
  3. If the sensor and relay are both in order, then the likely cause of the error is a defective electronic oven control board.
  4. To troubleshoot the F45 error code, it is important to use a qualified technician who can check and replace the relevant parts.
  5. If needed, the Directory of Appliance Repair Technicians can help you find someone local to assist with the repairs on your Frigidaire oven.