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
Thermistor 2 resistance out of range (open or shorted); Wiring harness fault between thermistor 2 and PBA; Compressor area temperature abnormality
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 Thermistor 2 resistance with ohmmeter
- 2
2. Inspect wiring harness to Thermistor 2 for loose or damaged connections
- 3
3. If resistance is out of range, replace Thermistor 2
This Error Applies To
Samsung DV25B6800H Series Dryers (2024) (2024–present)
Related Error Codes
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The compressor temperature sensor detected a problem
Your dryer's temperature sensor isn't reading correctly
A third temperature sensor is giving incorrect readings
A fifth temperature sensor is reading incorrectly
The drum motor temperature sensor detected a problem
A button on the control panel is stuck or shorted
The heat pump compressor has stopped working