Error Code TC1
The washer's heating temperature sensor has failed
Moderate
Address soon - your appliance may not work properly
Also displayed as: TC1
What This Means
Washing heater temperature sensor fault; Incorrect connections; Main PCB fault
What actually causes this:
The sensor that monitors the heater temperature stopped working
First Thing to Check
Unplug the washer for a minute and restart it
Parts Involved
How to Fix
- 1
1. Check thermistor resistance: 66.187kΩ to 36.941kΩ at 20-30°C
- 2
2. Check connections for the washing heater temperature sensor connector
- 3
3. If sensor has a functional error, replace it
This Error Applies To
Samsung WA44A3405AW Series Washers (2024) (2024–present)
Related Error Codes
The washer water is getting too hot
The washer can't detect the water level properly
The washer's motor isn't working
The washer isn't filling with water
The cold water hose is connected wrong
The washer door won't lock properly
The washer can't drain the water out
The washer is getting too much or unstable power