If your Samsung dryer is showing a TE, TE4, TE5, or TEX error, it’s trying to tell you something specific about a temperature or thermistor-related issue. Samsung dryers are known for their advanced features, energy efficiency, and sleek design. However, like all modern appliances, they come with electronic systems that occasionally display error codes to signal that something’s wrong.
In this guide, we’ll explore:
What each of these error codes means
Common causes for their appearance
How you can fix or troubleshoot the issue at home
When to call in a professional appliance repair technician
All four error codes—TE, TE4, TE5, and TEX—are related to temperature sensing issues in your Samsung dryer. These codes are linked to the thermistor or temperature sensors that help regulate and monitor internal heat.
This is the most common code and typically indicates a thermistor failure. The thermistor is a sensor that monitors the temperature inside the dryer and communicates with the control board to regulate heating.
This code usually refers to a specific error with the outlet thermistor. The outlet thermistor monitors the temperature of the air leaving the dryer drum. A malfunction can affect drying performance and potentially create overheating issues.
TE5 is often related to the inlet thermistor or communication failure between the thermistor and the control board. It can also be triggered by wiring problems or a faulty PCB (printed circuit board).
Less common, the TEX error often points to a sensor-related error, but might be model-specific or a general error that still falls under the temperature monitoring umbrella.
Each of these error codes has root causes that are typically linked to:
Faulty thermistor or temperature sensor: These sensors may fail due to wear and tear or electrical malfunction.
Wiring or connector issues: Loose, corroded, or damaged wiring between the control board and sensors can disrupt communication.
Faulty control board: If the main PCB is not processing the signals correctly, it could trigger one of these codes.
Excess lint or blockage: Obstructions in the vent or internal ductwork can cause overheating, leading to a sensor fault.
Overloading the dryer: Too many clothes or bulky items can affect airflow and cause the unit to overheat.
Environmental conditions: Extreme temperatures in the laundry area can interfere with sensor performance.
Before calling in the pros, try these DIY fixes to resolve minor issues:
1. Power Cycle the Dryer
Unplug your Samsung dryer for about 5 minutes. This will reset the internal computer and may clear temporary glitches. Plug it back in and try running a cycle.
2. Check for Blockages
Ensure your lint filter is clean and that there is no obstruction in the vent hose or exhaust duct. Poor airflow can cause temperature errors.
3. Inspect the Load
If your dryer was overloaded, try running a cycle with a smaller load to see if the error clears.
If you are comfortable opening up the dryer (after unplugging it), check the connections to the thermistor. Look for signs of corrosion, damage, or loose wires. Re-seat the connectors if needed.
Note: Only proceed with internal checks if you are familiar with appliance repair or electrical safety.
If the above steps don’t resolve the issue, it’s time to bring in experts. At Express Repair, our certified technicians can diagnose and repair Samsung dryer issues quickly and efficiently.
Here’s when to contact us:
You’ve already tried basic troubleshooting and the error persists.
The thermistor or sensor needs replacement.
The control board (PCB) may be faulty and requires testing.
You notice burning smells, loud noises, or inconsistent drying.
Bonus Tip: Avoid DIY replacements unless you’re confident in handling electronics. Installing the wrong thermistor or damaging wiring can worsen the problem.
At Express Repair, we specialize in servicing Samsung appliances across the Greater Toronto Area. Our team is factory-trained to handle all major dryer issues, including those pesky TE error codes.
Same-day service available
Transparent pricing with no hidden fees
Fully licensed and insured technicians
We carry Samsung dryer parts for faster repairs
We don’t just fix the error—we ensure your appliance operates at peak performance to avoid future breakdowns.
Prevention is key to maintaining your dryer’s efficiency and longevity. Here’s how you can avoid these error codes in the future:
Clean the lint filter after every use
Schedule regular vent cleaning to maintain proper airflow
Avoid overloading the drum
Place your dryer in a temperature-controlled environment
Book annual appliance maintenance with Express Repair to catch issues early
The Samsung dryer error codes TE, TE4, TE5, and TEX all point to temperature sensor or thermistor-related issues. While some problems can be resolved with simple troubleshooting, others require professional diagnosis and parts replacement.
If your dryer continues to show these errors, don’t risk further damage. Call Express Repair for quick, reliable, and affordable Samsung appliance repairs across the GTA.
Book your appointment today and restore peace and efficiency to your laundry routine!