tC Error Code
📋 What Does tC Mean?
Temperature Sensor Open — the inlet thermistor is reading an open circuit (disconnected or failed).
🔍 Common Causes
- 1Thermistor wiring disconnected
- 2Thermistor probe burned out
- 3Thermal fuse blown on circuit
📞 When to Call a Pro
Thermistor replacement.
🔧 DIY Fix Steps
- 1Check and clean exhaust duct — overheating often causes thermistor failures
- 2Unplug dryer and inspect thermistor wiring connector
- 3Test thermistor resistance with multimeter — room temperature reading should be approximately 10k ohms
Frequently Asked Questions
What does tC mean on a Samsung dryer?
Temperature Sensor Open — the inlet thermistor is reading an open circuit (disconnected or failed).
Can I fix tC myself?
Yes, in many cases. Start with: check and clean exhaust duct — overheating often causes thermistor failures If that does not resolve it, thermistor replacement.
How much does it cost to repair error tC?
Estimated repair cost: $80–$220. This varies by region and technician.
Tools That Help With This Diagnosis
Basic troubleshooting tools grouped separately from the actual error-code explanation.
Multimeters
Useful for basic electrical checks when the repair path calls for it and the unit is safely isolated.
Driver sets
Useful when the first obstacle is simply reaching the part or hose involved.
Cleanup tools
Useful for drain and leak faults where standing water hides the problem.
Related Pages
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Browse related codes for the same brand and appliance family.
UE code page
Open another nearby code that often appears in the same troubleshooting path.
Troubleshooting guide hub
Open broader diagnosis, symptom, and first-step guides.
Diagnostic tools
See basic tools that help without mixing them into the code explanation itself.
Related Troubleshooting Guides
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Water Supply Error Guide
How to troubleshoot fill-time, no-water, and inlet-valve related appliance errors.
Dryer Heating Error Guide
What to check when a dryer overheats, fails to heat, or shows thermal and airflow-related error codes.