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); Restricted vent system; Clogged lint screen
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 if the vent system is restricted
- 2
2. Check the thermistor resistance
- 3
3. Clean the lint screen and check vent ducting
- 4
4. Replace thermistor 2 if resistance is out of range
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
This Error Applies To
Samsung DV45T3400 Series Dryers (2020) (2020–present)
Related Error Codes
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The dryer motor isn't spinning properly