Samsung · Dishwasher Moderate

tE — Temperature Sensor Fault

tE (Temperature Error) means the dishwasher temperature sensor (thermistor) is reading out of range, so it cannot control heating.

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

How to fix it

  1. Power-cycle at the breaker.
  2. Test the thermistor and heating element.
  3. Replace the failed part.

Why it happens

Typical signs: Poor drying or cold wash · Cycle stops · tE on the display

  • Faulty thermistor The temperature sensor has failed.
  • Heater fault An open heating element or wiring issue.

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 Dishwasher Thermistor Common replacement
    Amazon →

More Samsung dishwasher codes

1C 1C — Low water level / fails to start 1E 1E / IE — Filter clogged / heater fault 3C 3C Error — Wash Pump Failure 3E 3E — Hot water supply too hot 4C 4C / 4E — Water Supply Error 4C5 4C5 / 4E5 — Fill timeout with dry tub

All Samsung codes → All dishwasher codes →

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.