Error Code TC
The water temperature sensor is not reading correctly
Moderate
Address soon - your appliance may not work properly
Also displayed as: TC
What This Means
Washing temperature sensor fault; Faulty and incorrect connections of sensor; Main PCB fault; Freezing in the winter season
What actually causes this:
The temperature sensor wire came loose or the sensor itself went bad
First Thing to Check
Turn off the washer, wait a few minutes, and restart — if the error returns, it needs service
Parts Involved
How to Fix
- 1
1. Check the thermistor resistance — should be 66.187 to 36.941 kilohms at 20 to 30 degrees C
- 2
2. Check the connections of the temperature sensor
- 3
3. If the temperature sensor has a functional error, replace it
- 4
4. Check for freezing conditions in winter
- 5
5. If all components test normal, replace the Main PBA
This Error Applies To
Samsung WA45T3200AW Series Washers (2024) (2024–present)
Related Error Codes
The washer door is stuck locked and cannot open
The water inside the washer is dangerously hot
The dryer temperature sensor has failed
The washer has detected a water leak
Water is leaking from inside the washer
Too much water is filling the washer
The washer cannot detect where the clutch is positioned
A temperature sensor is giving abnormal readings