Error Code Detected
Samsung Error nF1
Hot Cold Hose Reversal
SeverityLow
What does it mean?
"Hot and cold water hoses are connected to wrong inlets."
Common Causes
- Incorrect installation of water supply lines.
- Temporary sensor glitch or wiring issue.
- Control board communication failure (if persistent).
How to Fix It (Step-by-Step)
1
Immediate Action
Switch hot and cold water hose connections.
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.