Samsung · Dryer Moderate

tS — Error — Temperature Sensor

tS is a temperature error — the dryer detected an abnormal temperature-sensor reading.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Verified against
samsung.com ↗

How to fix it

  1. Clean the lint screen and the entire exhaust vent.
  2. If tS returns with a clear vent, test the thermistor and replace it if out of spec.

Why it happens

Typical signs: Dryer stops or runs cool/hot · tS on the display

  • Clogged lint screen or vent Restricted airflow skews the temperature reading — clean the screen and full vent first.
  • Failed thermistor The temperature sensor (thermistor) has failed or its wiring is faulty.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • Samsung Dryer Thermistor Common replacement
    Amazon →

More Samsung dryer codes

3C 3C Error — Motor Error 9E1 9E1 / 9C1 — Power Supply / Voltage Error AC AC / AE — Communication Error Between Boards bE bE / bE2 — Button / Key Stuck C8 C8 — Vent ~80% Clogged (Vent Blockage Test) C80 C80 / C90 — Vent Blockage Detected

All Samsung codes → All dryer codes →

Frequently asked questions

What does the tS code mean on a Samsung dryer?

tS is a temperature error — the dryer detected an abnormal temperature-sensor reading.

What causes the tS code on a Samsung dryer?

Clogged lint screen or vent: Restricted airflow skews the temperature reading — clean the screen and full vent first. Failed thermistor: The temperature sensor (thermistor) has failed or its wiring is faulty.

Is it safe to keep using a Samsung dryer with a tS error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix tS on a Samsung dryer?

Clean the lint screen and the entire exhaust vent. If tS returns with a clear vent, test the thermistor and replace it if out of spec.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: samsung.com.