Error Code TC1
The water temperature sensor is not reading 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 (affects sensor reading); Loose or disconnected sensor connector
What actually causes this:
The temperature sensor at the back of the wash tub has failed or its connector came loose
First Thing to Check
Turn the washer off, 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. Measure the thermistor resistance — should read approximately 12k ohms at room temperature
- 3
3. If the washing heater temperature sensor has a functional error, replace it
- 4
4. If the sensor tests normal, replace the Main PBA
Other Error Codes for WF53BB8700AVUS
The washer's main control board and display board are not communicating
The main control board and motor driver board stopped talking to each other
The water heater or temperature sensor is not working correctly
A very heavy or stiff item is causing the drum to be unbalanced
The drum motor is not spinning properly
The small add-clothes door on top of the main door is not closed
The add-door lock mechanism has failed
The door lock mechanism is not engaging or releasing properly