Samsung Washer 4C Error — Causes and Easy Fix Guide
If you’ve encountered the Samsung washer 4C error on your machine (sometimes displayed as 4E), it means your washer isn’t getting enough water to operate properly. Don’t panic — this is one of the most common Samsung washer errors, and it’s usually simple to fix at home with a few basic checks.
Safety Tip: Before starting any work, turn off the washer and unplug it from the power outlet. Shut off the water supply before disconnecting hoses.
What the Samsung Washer 4C Error Means
The Samsung washer 4C error is triggered when the appliance detects low or no water flow during the filling stage. This can happen for several reasons, most of which are easy to identify and correct:
- Cold or hot water taps are closed or not fully open
- Kinked, frozen, or clogged inlet hoses
- Clogged inlet screen filter at the washer connection point
- Low household water pressure
- Faulty water inlet valve (less common)
Step-by-Step Fix for Samsung Washer 4C Error
1) Check the Water Supply
- Ensure both hot and cold water taps are fully open.
- Test another faucet in your home. If the flow is weak everywhere, wait until normal pressure returns.
- Try the washer again once pressure is normal.
2) Inspect and Reseat the Hoses
- Pull the washer slightly away from the wall.
- Look for kinks, sharp bends, or crushing on the hoses; straighten them.
- Unscrew the hoses from the washer side (keep a towel/bucket handy).
- Inspect the rubber washers; reseat them, then hand-tighten snugly (do not overtighten).
3) Clean the Inlet Screen Filters
- Locate the small metal mesh screens inside the washer’s water inlets.
- Gently remove debris (sand, rust, mineral buildup) using tweezers or a soft brush.
- Briefly run water through the hose ends to flush any remaining grit.
- Reconnect the hoses: cold to cold, hot to hot.
4) Run a Test Fill
- Plug the washer back in and turn it ON.
- Select a quick cycle with cold water and start it.
- If the tub fills normally, the error should clear automatically.
When to Call for Professional Help
If the Samsung washer 4C error persists after the steps above, the problem may be a failing water inlet valve or a sensor/control issue. At this point, contacting a qualified appliance technician is recommended. Check your model’s warranty — some parts may be covered.
Preventing Future 4C Errors
- Keep inlet filters clean every 6–12 months (more often in hard-water areas).
- Avoid placing the washer where hoses can freeze.
- Open both taps fully during operation.
- If your home has frequent pressure dips, ask a plumber about a pressure regulator or maintenance options.
Quick Summary
The Samsung washer 4C error happens when the machine doesn’t get enough water. Most issues come down to simple things like closed taps, clogged filters, or kinked hoses. By following the step-by-step fixes above, you can usually clear the error in under 15 minutes without professional help.
To prevent future 4C errors, keep your inlet filters clean, make sure hoses stay straight and unfrozen, and check that household water pressure remains stable. Regular maintenance goes a long way in keeping your Samsung washer running smoothly.
FAQ
Is 4C the same as 4E?
Yes — some Samsung models display 4E for the same water-supply issue.
Can I reset the washer to clear the code?
Unplug the washer for 1–2 minutes to reset it, but make sure water flow problems are fixed first or the code will return.
Do I need both hoses connected?
Most models expect both hot and cold hoses to be installed so fill temperature and flow can be managed correctly.
Helpful Resources
Official Samsung Support — manuals,
Check out more DIY repair tips in our How-To & Fixes section.
AnswerNimbus is an online knowledge hub providing step-by-step guides, how-to fixes, and clear explanations across technology, home, collectibles, and everyday curiosities. Our mission is to make useful information easy to find, understand, and apply.