Samsung Washing Machine 4C / 4E / nF Error – Meaning and Possible Fixes
Samsung Washing Machine 4C / 4E / nF Error
If your Samsung washing machine displays 4C, 4E or nF, it usually indicates a water supply problem.
Samsung washing machines use these codes when the appliance cannot fill with water correctly during the start of the wash cycle.
View all Samsung washing machine error codes.
What the 4C / 4E / nF Error Means
The 4C / 4E / nF error code generally indicates that water is not entering the washing machine correctly.
This can happen if the water supply is restricted, the inlet hose is blocked or the inlet valve cannot open properly.
Common Reasons This Error Appears
Blocked or kinked water hose
A blocked or bent water supply hose can prevent water from entering the appliance.
Closed or partially closed water tap
If the water supply valve is not fully open, the washer may not be able to fill correctly.
Clogged mesh filter
Small mesh filters inside the inlet hoses can become clogged with debris or limescale over time.
Incorrect hot and cold hose connection
If the hot and cold hoses are connected incorrectly, the washer may detect a water supply fault.
Safe Checks You Can Try
Before contacting a technician, there are a few safe checks you can perform.
Check the water taps
Make sure the water supply taps are fully open.
Inspect the inlet hoses
Check that the hoses are not bent, kinked or trapped behind the machine.
Clean the mesh filters
Turn off the water supply, disconnect the hoses and clean the inlet filters carefully.
Restart the washing machine
- Turn the washing machine off using the power button
- Switch off power at the wall socket or circuit breaker
- Wait several minutes
- Restore power and start a new wash cycle
If You Need Spare Parts
If you’re confident carrying out the repair yourself, compatible Samsung washing machine parts are available on Amazon with next day delivery.
Always check your model number before ordering to ensure compatibility.
When To Contact A Professional
If the 4C / 4E / nF error code continues to appear after performing these checks, the washing machine may require inspection by a qualified appliance technician.
Components such as the inlet valve or internal wiring may require professional diagnosis.
Related Samsung Washing Machine Error Codes
You may also encounter related issues indicated by Samsung Washing Machine 5C / 5E Error, Samsung Washing Machine dC / dE Error and Samsung Washing Machine UE / UB Error.
Error code meanings can vary slightly depending on the model of Samsung washing machine. Always consult the appliance manual if the problem persists.
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