How To Fix The Error Code FO For LG Dryer

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Oh no! Your LG dryer is showing the dreaded FO error code!

As an expert in troubleshooting home appliances, I’m here to help you understand what this error code means and how you can fix it. The FO error code on an LG dryer indicates a Thermistor open error. But what exactly does that mean? Let’s dive into the details and get your dryer up and running in no time!

A Thermistor is a temperature sensor that measures the heat inside your dryer. It plays a crucial role in regulating the temperature and ensuring your clothes are dried efficiently. When the Thermistor malfunctions or becomes unresponsive, it triggers the FO error code on your LG dryer’s display.

How to Fix the FO Error Code on Your LG Dryer

Now that we know what the FO error code signifies, let’s get to the solution. Here’s a step-by-step guide to fixing the FO error code on your LG dryer:

1. Turn off the dryer and unplug it from the power source. Safety first!
2. Locate the Thermistor, which is usually positioned near the dryer’s heating element.
3. Inspect the wiring connections between the Thermistor and the control board. Look for any loose or damaged wires.
4. If you find any loose connections, carefully reattach them. Ensure they are snugly secured.
5. If the wiring appears intact, use a multimeter to test the Thermistor’s resistance. It should typically show around 10,000 ohms at room temperature.
6. If the Thermistor’s resistance reading is significantly higher or lower than the expected value or if it shows no resistance at all (infinite resistance), it means the Thermistor is faulty and needs to be replaced.
7. If you determine that the Thermistor is indeed defective, order a replacement part from a trusted supplier based on your dryer’s model number.
8. Once the new Thermistor arrives, carefully install it in the same position as the old one, following the manufacturer’s instructions.
9. Reconnect any wiring you disconnected during the replacement process.
10. Plug your dryer back in and turn it on. Hopefully, the FO error code will no longer be displayed, and your dryer will start working normally again.

Check the exhaust vent for any blockages or restrictions. Clean the vent and ensure it is not kinked or crushed. This can often resolve the FO error code on LG dryers.

Conclusion

Dealing with an error code on your LG dryer can be frustrating, but with a clear understanding of what each code means and how to fix it, you can troubleshoot the issue like a pro. By following the steps outlined above, you should be able to resolve the FO error code caused by a Thermistor open error.

Remember, if you’re uncomfortable performing any of the troubleshooting steps or if the error persists after attempting these fixes, it’s always best to contact a professional appliance repair technician. They have the knowledge and expertise to diagnose and resolve complex issues with your LG dryer.

Don’t let the FO error code slow you down – get that LG dryer working like new again!