Error Code Clg
Your dryer vent is clogged and needs cleaning
Moderate
Address soon - your appliance may not work properly
Also displayed as: Clg (Cg)
What This Means
Lint buildup in exhaust duct; Crushed or kinked exhaust duct; External exhaust hood damper stuck closed; Excessive duct length or too many elbows
What actually causes this:
Lint has built up inside the exhaust vent over time, restricting airflow and making your dryer work harder.
First Thing to Check
Pull the dryer away from the wall and disconnect the exhaust vent hose — check for packed lint inside.
Parts Involved
How to Fix
- 1
1. Clean the lint filter
- 2
2. Inspect and clean the entire vent duct system
- 3
3. Check the outside exhaust hood damper for free movement
- 4
4. Verify duct length and configuration meet installation requirements
- 5
5. Use rigid metal duct instead of flexible duct where possible
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
This Error Applies To
Samsung DVE45T3200 Series Dryers (2020) (2020–present)
Related Error Codes
The dryer's internal parts aren't communicating properly
A secondary temperature sensor is giving bad readings
A button on the control panel is stuck or shorted
The door switch isn't working properly
Your dryer detected restricted airflow during a vent test
The vent blockage test found a problem with your exhaust
Your dryer is getting the wrong type of electrical power
Your dryer isn't heating properly or is overheating