Error Code TC4
The dryer temperature sensor is not reading correctly
Moderate
Address soon - your appliance may not work properly
Also displayed as: TC4
What This Means
Dry temperature sensor fault; Dry temperature sensor connector disconnection; Main PCB fault
What actually causes this:
The dryer temperature sensor has failed or its wiring has a problem
First Thing to Check
Unplug the washer for one minute and plug it back in — if the error returns, it needs service
Parts Involved
How to Fix
- 1
1. Check connections for the dry heater temperature sensor connector
- 2
2. If the dry heater temperature sensor has a functional check issue, replace it
- 3
3. If the sensor tests normal, replace the main PBA
This Error Applies To
Samsung WA54CG7550 Series Washers (2024) (2024–present)
Related Error Codes
The cold water hose is hooked up wrong
The water level sensor cannot detect the water level correctly
The washer's motor has stopped working
The washer is not getting any water
The washer cannot drain the water out
The washer is getting too much voltage from the outlet
The washer is not getting enough voltage from the outlet
The washer's control boards are not talking to each other