Error Code Detected
Samsung Error dn
Downloading Software Update
SeverityLow
What does it mean?
"The machine is updating its software."
Common Causes
- System update in progress.
- Temporary sensor glitch or wiring issue.
- Control board communication failure (if persistent).
How to Fix It (Step-by-Step)
1
Immediate Action
Wait for update to finish.
2
Perform a Hard Reset
Turn off the machine and unplug it from the wall for at least 5-10 minutes. This clears the capacitors and resets the control board logic.
3
Check Connections
Ensure water inlet hoses are not kinked, the drain hose is clear, and the door is firmly latched.