Samsung Appliance 4C Washer — Fix
On Samsung Appliance washers, the 4C code means the washer is not receiving water properly — a water-supply error (also shown as 4E or nF).
- Applies to
- Samsung Appliance appliances
- Time to fix
- 30 minutes – 1 hour
What it means
Causes include closed taps, kinked or clogged inlet hoses/filters, or low water pressure. This is a Samsung Appliance appliance fault code shown on the display. Codes can vary by model and appliance type, so always confirm against your specific model's manual or tech sheet. Unplug the appliance before any internal checks.
Symptoms
- 4C / 4E / nF on the display
- Washer won't fill or fills slowly
How to fix it
- 1
Check taps and inlet hoses
1. Confirm the water taps are fully open. 2. Check inlet hoses for kinks and clean the mesh filters at the valve.
- 2
Verify pressure
1. Ensure adequate water pressure to the machine.
Frequently asked questions
What is a Samsung 4C error?
A water-supply problem — the machine can't fill. Check the taps are open and the inlet hoses/filters aren't kinked or clogged.
Last updated July 20, 2026
Guidance only — always consult a qualified professional or the official service manual before carrying out repairs.