LG Tumble Dryer Error Code tE Thermistor Error: What It Means and How to Fix It
- RePair Team
- Mar 5
- 4 min read
If you’ve ever seen the tE error code flash on your LG tumble dryer, you might have felt a bit stuck. It’s a common issue, but don’t worry - I’m here to guide you through understanding what this error means and how you can fix it quickly and safely. This post will help you get your dryer back to working order without stress.
What Is the tE Thermistor Error on LG Tumble Dryers?
The tE error code on an LG tumble dryer signals a problem with the thermistor. The thermistor is a small but crucial sensor inside your dryer. It measures the temperature inside the drum to make sure your clothes dry safely and efficiently.
When the thermistor fails or sends incorrect readings, the dryer cannot regulate the heat properly. This causes the machine to stop and display the tE error code. It’s a safety feature to prevent overheating or damage.
How the Thermistor Works
The thermistor changes its resistance based on temperature. When the dryer heats up, the thermistor’s resistance changes, and the control board reads this change to adjust the heating element. If the thermistor is faulty, the control board gets confused and triggers the error.
How to Diagnose the tE Thermistor Error
Before calling a technician, you can do some simple checks yourself. Here’s how to diagnose the problem step-by-step:
Unplug the Dryer
Always start by unplugging your dryer from the power source. Safety first!
Locate the Thermistor
The thermistor is usually near the heating element or inside the drum housing. Check your dryer’s manual for the exact location.
Inspect the Thermistor and Wiring
Look for any visible damage, such as burnt wires, loose connections, or corrosion. Sometimes, a loose wire can cause the error.
Test the Thermistor with a Multimeter
If you have a multimeter, you can test the thermistor’s resistance. At room temperature, the resistance should be within a specific range (usually around 10k ohms, but check your manual). If the reading is way off or shows no continuity, the thermistor is faulty.
Check for Blocked Vents or Filters
Sometimes, poor airflow can cause the dryer to overheat and trigger the tE error. Clean the lint filter and check the vent hose for blockages.
If you find the thermistor is damaged or the wiring is faulty, it’s time to replace the part.
How to Replace the Thermistor in Your LG Tumble Dryer
Replacing the thermistor is a straightforward task if you’re comfortable with basic appliance repairs. Here’s a simple guide:
Tools You’ll Need:
Screwdriver set
Multimeter (optional but helpful)
Replacement thermistor (make sure it’s compatible with your LG model)
Step-by-Step Replacement:
Unplug the Dryer
Double-check that the dryer is unplugged before starting.
Remove the Back Panel
Use a screwdriver to remove the screws holding the back panel. Set the panel aside carefully.
Locate the Thermistor
Find the thermistor near the heating element or drum housing.
Disconnect the Thermistor
Gently unplug the wires connected to the thermistor.
Remove the Thermistor
Unscrew or unclip the thermistor from its position.
Install the New Thermistor
Place the new thermistor in the same spot and secure it.
Reconnect the Wires
Plug the wires back into the new thermistor.
Reattach the Back Panel
Screw the panel back on securely.
Plug in and Test
Plug the dryer back in and run a test cycle to see if the error is gone.
If the error persists after replacement, there might be an issue with the control board or other components. In that case, it’s best to contact a professional repair service.
Tips to Prevent the tE Error and Keep Your Dryer Running Smoothly
Prevention is always better than cure. Here are some simple tips to avoid the tE thermistor error and keep your LG tumble dryer in top shape:
Clean the Lint Filter Regularly
A clogged lint filter restricts airflow and causes overheating.
Check and Clean the Vent Hose
Make sure the vent hose is free from blockages and properly connected.
Avoid Overloading the Dryer
Overloading can cause the dryer to work harder and overheat.
Schedule Regular Maintenance
Have your dryer checked by a professional at least once a year.
Use the Correct Settings
Follow the manufacturer’s instructions for drying different fabrics.
By following these tips, you can reduce the chances of the tE error and extend the life of your dryer.
When to Call a Professional Repair Service
Sometimes, the problem might be more complex than a faulty thermistor. If you’ve tried the steps above and the error code still appears, or if you’re not comfortable doing repairs yourself, it’s time to call in the experts.
A professional repair service can:
Diagnose the exact cause of the error quickly
Replace faulty parts with genuine LG components
Ensure the repair is done safely and correctly
Provide a workmanship guarantee for peace of mind
If you’re in South Africa and need a reliable, affordable appliance repair, consider reaching out to RePair Team. They aim to fix most issues on-site and ensure customer satisfaction with guaranteed workmanship.
I hope this guide helps you understand and fix the LG tumble dryer tE thermistor error. With a little patience and the right steps, you can get your dryer back to working perfectly in no time!
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