Error Code TC4
The motor's power controller is running too hot.
Moderate
Address soon - your appliance may not work properly
Also displayed as: TC4
What This Means
IPM temperature abnormally high; Motor controller overheating; Poor ventilation around motor control components
What actually causes this:
The motor controller is overheating, often due to a sustained heavy load or restricted airflow.
First Thing to Check
Turn off the washer, let it cool for 30 minutes, then try again with a smaller load.
Parts Involved
How to Fix
- 1
1. Check if IPM temperature is abnormally high
- 2
2. Check ventilation around motor control area
- 3
3. Check motor and inverter connections
- 4
4. Replace IPM or main PBA if necessary
Other Error Codes for WA50B5100AW
The drain module has lost communication with the main control board.
The dryer heating element has a wiring or component failure.
The washer's main computer chip has stopped working.
The display module has lost communication with the main control board.
The motor speed controller has lost communication with the main control board.
A button on the control panel appears to be stuck or pressed continuously.
The washer's heating element has a problem or is overheating.
The WiFi module has lost communication with the main control board.