Error Code C8
Your dryer vent is about 80% blocked
Moderate
Address soon - your appliance may not work properly
Also displayed as: C8 or C80
What This Means
Lint buildup in exhaust duct; Partially crushed or kinked exhaust duct; Exhaust duct too long or too many elbows
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 thoroughly
- 2
2. Disconnect and clean the entire exhaust vent system
- 3
3. Check for crushed, kinked, or overly long ductwork
- 4
4. Verify outside exhaust hood opens freely
- 5
5. Rerun the Smart Install vent blockage test
Other Error Codes for DVG55CG7100VA3
Your dryer's temperature sensor isn't reading correctly
A secondary temperature sensor is giving bad readings
The door switch isn't working properly
The dryer thinks the door is open while running
Your dryer detected restricted airflow during a vent test
Your dryer is getting the wrong type of electrical power
The dryer's internal parts aren't communicating properly
Your dryer is getting the wrong voltage from the outlet