ERROR CODE EXPLAINED
Samsung Washer
Samsung Washer dC3 Error Code
What it means
The washer Add Door is not detected as correctly closed and locked.
Try this first
- Check for clothing caught in the Add Door.
- Check the latch area.
- Close the Add Door firmly.
- Restart the cycle.
Can I keep using it?⚠ Add Door must latch
Repair usually required?✅ Usually no
If the error keeps returning
If dC3 remains with the Add Door correctly closed, Samsung recommends service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.