Error Code tC5
A secondary temperature sensor is giving bad readings
Moderate
Address soon - your appliance may not work properly
Also displayed as: tC5
What This Means
Clogged lint screen restricting airflow; Restricted vent system; Thermistor 2 resistance out of range (open or shorted)
What actually causes this:
Similar to the main temperature sensor error — usually caused by lint buildup restricting airflow, or the sensor itself has worn out.
First Thing to Check
Clean the lint screen thoroughly and make sure the exhaust vent path is clear.
Parts Involved
How to Fix
- 1
1. Check for a clogged lint screen and clean if necessary
- 2
2. Check if the vent system is restricted
- 3
3. Check the thermistor resistance
- 4
4. If thermistor resistance is out of range, replace thermistor 2
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
This Error Applies To
Samsung DV45A6400 Series Dryers (2024) (2024–present)
Related Error Codes
The dryer's internal parts aren't communicating properly
Your dryer is getting the wrong voltage from the outlet
Your dryer is getting the wrong type of electrical power
Your dryer's temperature sensor isn't reading correctly
A button on the control panel is stuck or shorted
Your dryer isn't heating properly or is overheating
The door switch isn't working properly
Your dryer detected restricted airflow during a vent test