Error Code TC4
A power module inside the washer is overheating.
Moderate
Address soon - your appliance may not work properly
Also displayed as: TC4
What This Means
Temperature sensor fault; Faulty sensor connections; Main PCB fault
What actually causes this:
The power control module is running too hot, possibly due to a failing component on the circuit board.
First Thing to Check
Turn off the washer and let it cool down for 30 minutes before trying again.
Parts Involved
How to Fix
- 1
1. Check temperature sensor connections
- 2
2. Replace faulty sensor if functional error confirmed
This Error Applies To
Samsung WA46CG3505 Series Washers (2024) (2024–present)
Related Error Codes
The vibration sensor that helps keep the washer balanced is not working.
The vibration sensor board is not communicating properly.
The vibration sensor board has a hardware fault.
The washing machine motor is not spinning or responding properly.
The cold water hose is hooked up to the hot water faucet.
The laundry inside is bunched up on one side, so the washer cannot spin safely.
The washer is getting too much voltage from the electrical outlet.
The washer is not getting enough voltage from the electrical outlet.