Samsung · Washer / dryer
tS Temperature sensor error (dryer)
What this code means
The thermistor that monitors drum air temperature isn't sending a valid reading to the control board.
Most likely causes
- Failed or disconnected thermistor
- Wiring harness fault near the thermistor
What to try first
Unplug the dryer for a minute to force a reset; if the code returns on the next cycle, the thermistor usually needs replacing.
Safety note: if this code returns after one clean reset, stop resetting it — repeated lockouts usually mean a real fault that needs a licensed technician. Never bypass a safety switch.
Find the part on Amazon →FAQ
What does Samsung error code tS mean?
Temperature sensor error (dryer). The thermistor that monitors drum air temperature isn't sending a valid reading to the control board.
Can I fix Samsung code tS myself?
Usually not. Unplug the dryer for a minute to force a reset; if the code returns on the next cycle, the thermistor usually needs replacing. If the code returns after one reset, it needs a licensed technician.
What causes Samsung code tS?
The most common causes are: failed or disconnected thermistor; wiring harness fault near the thermistor.
Other Samsung washer or dryer codes
All Samsung washer or dryer error codes →
Other washer or dryer brands: LG · Whirlpool · Maytag · GE · Generic · Frigidaire · Electrolux · Kenmore · Speed Queen
This information may contain errors or not apply to your exact model — always double-check it against your appliance's own manual before acting. If there's any chance of a gas, fire, electrical, carbon monoxide, or other safety hazard, stop and call a licensed professional or the appropriate agency (e.g. your gas utility) instead of relying on this page alone.