Error Code tC4
The drum motor temperature sensor detected a problem
Moderate
Address soon - your appliance may not work properly
Also displayed as: tC4
What This Means
Drum IPM temperature sensor resistance out of range; Damaged sensor wiring; Inverter PBA fault affecting sensor reading
What actually causes this:
The motor is running hotter than expected, often due to an overloaded dryer or restricted airflow.
First Thing to Check
Make sure you're not overloading the dryer and that the exhaust vent is clear.
Parts Involved
How to Fix
- 1
1. Check Drum IPM temperature sensor
- 2
2. Inspect wiring connections to the sensor
- 3
3. Check Inverter PBA for faults
Other Error Codes for DV22N6800HW
The dryer thinks the door is open while running
A secondary temperature sensor is giving bad readings
A fourth temperature sensor is reading abnormally
A third temperature sensor is giving incorrect readings
The heat pump compressor has stopped working
Your dryer isn't heating properly or is overheating
The heat pump compressor motor isn't working
The water collection tank is full or the drain is blocked