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
This Error Applies To
Samsung DV22N68 Series Dryers (2018) (2018–present)
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