Error Code C80
Your dryer vent is about 80% blocked
Moderate
Address soon - your appliance may not work properly
Also displayed as: C80 / C8
What This Means
Lint buildup in exhaust duct; Partially restricted duct system; Lint filter not cleaned regularly
What actually causes this:
Significant lint buildup inside the exhaust vent is restricting airflow and reducing drying performance.
First Thing to Check
Check the exhaust vent hose behind the dryer for visible lint buildup or kinks.
Parts Involved
How to Fix
- 1
1. Clean the lint filter
- 2
2. Check vent condition
- 3
3. Refer to the ducting requirements section of the installation manual
- 4
4. Clean the exhaust duct thoroughly
This Error Applies To
Samsung DV47CG3500 Series Dryers (2024) (2024–present)
Related Error Codes
The door switch isn't working properly
Your dryer is getting the wrong type of electrical power
The vent blockage test found a problem with your exhaust
Your dryer detected restricted airflow during a vent test
The dryer thinks the door is open while running
The dryer's internal parts aren't communicating properly
Your dryer's temperature sensor isn't reading correctly
Your dryer isn't heating properly or is overheating