Error Code C1
The vent blockage test found a problem with your exhaust
Moderate
Address soon - your appliance may not work properly
Also displayed as: C1
What This Means
Vent sensor detecting abnormal condition; Vent ductwork issue affecting sensor readings
What actually causes this:
During the Smart Install vent test, the dryer found the exhaust vent is too restricted for safe operation.
First Thing to Check
Check the exhaust vent hose behind the dryer — make sure it's not kinked, crushed, or full of lint.
Parts Involved
How to Fix
- 1
1. Check duct connections
- 2
2. Ensure duct is not clogged
- 3
3. Redo the Smart Install test
This Error Applies To
Samsung DVE45R6300 Series Dryers (2024) (2024–present)
Related Error Codes
The dryer thinks the door is open while running
Your dryer detected restricted airflow during a vent test
Your dryer is getting the wrong voltage from the outlet
The dryer's internal parts aren't communicating properly
Your dryer vent is over 90% blocked — needs immediate cleaning
Your dryer vent is about 80% blocked
Your dryer vent test passed — airflow is good
A button on the control panel is stuck or shorted