How do I fix F3 error code on Maytag refrigerator?

The F3 error code on a Maytag refrigerator indicates a failure with the RTD sensor, which is responsible for measuring the temperature in the freezer section. Here are a few troubleshooting steps you can try to fix this issue:

1. Check the wiring connections between the control board and the RTD sensor. Make sure they are securely connected and not loose or damaged.
2. Check the RTD sensor. Make sure it is properly connected and not damaged. A faulty RTD sensor can cause the control board to send an F3 error code.
3. Check the control board itself. Make sure it is not damaged or burned. If the control board is damaged, it will need to be replaced.
4. Unplug the refrigerator for at least 5 minutes and then plug it back in. This can sometimes reset the control board and clear the error code.
5. If none of the above steps fix the issue, it's likely that the RTD sensor or the control board needs to be replaced. It's best to contact a certified technician for this repair as it requires special tools and knowledge.

Please note that troubleshooting and repair of appliances should be done by a professional with the appropriate tools and knowledge. If you are not familiar with the inner workings of appliances, you should contact a professional technician to avoid further damage or injury.

Maytag refrigerator