Error Code TC1
The washer cannot read the water temperature correctly
Moderate
Address soon - your appliance may not work properly
Also displayed as: TC1
What This Means
Washing temperature sensor fault; 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 30 seconds, and restart — if the error returns, it needs service
Parts Involved
How to Fix
- 1
1. Check the connections for the washing heater temperature sensor connector
- 2
2. If the washing heater temperature sensor has a functional error, replace it
- 3
3. In winter, check if the sensor or related components are frozen
This Error Applies To
Samsung WH53DBH700 Series Washers (2024) (2024–present)
Related Error Codes
The dryer is getting an unusual electrical power frequency
The dryer's control board is not receiving the correct voltage
A critical electrical component in the dryer is overheating dangerously
The dryer's safety temperature monitor is not working correctly
The dryer's door switch is not working correctly
The main control board and motor control board cannot communicate
The dryer thinks its door is open
Two of the washer's circuit boards have lost communication