How to Fix 4C Error in Samsung Washing Machine

What Does the 4C Error Mean on Your Samsung Washer?

Ah, the notorious 4C error code—Samsung telling you your washing machine isn’t getting the water it desperately needs. It’s basically screaming, “Hey, water supply problem here!” And we all know a washing machine without water is just an expensive, noisy clothes tumbler.

The 4C code typically means there’s an issue like low water pressure, kinked or blocked water hoses, or clogged inlet filters that prevent your appliance from filling properly [source]. So before you panic or hunt down the nearest repair technician, let’s roll up those sleeves and troubleshoot together.

Step 1: Inspect the Water Hoses — The Usual Suspects

First stop—water hoses. You don’t want your washer sucking through a blocked straw or worse, sipping air due to a kink.

Look for visible kinks, bends, or cracks. These can restrict water flow.
Disconnect the hoses gently at both ends — washing machine and tap.
Straighten any bends or, if damaged, swap them out with new hoses.
Make sure hoses are screwed on tightly to prevent leaks but not overly tight that they get damaged.

Taking care of those hoses can often clear up the 4C error like magic .

Step 2: Confirm Your Water Supply Is Up to Snuff

Is your water tap fully open? It sounds basic, but it’s surprisingly common to find the tap not properly turned on, or water pressure too low for your washing machine to operate smoothly.

Samsung machines typically prefer water pressure between 0.5 and 8 bar. If your house pressure dips below that, you might need to dial your municipal water supplier or consider installing a pressure booster [official support].

Step 3: Clean Those Hidden Mesh Filters

This one’s a game changer. Most people overlook the little mesh filters inside the inlet hose connectors, which catch sediment and grit — until they get so clogged the washer won’t fill.

Turn off your water supply first. Nobody wants a mini flood.
Unscrew the inlet hose from both the washing machine and the tap carefully.
Peek inside the connectors for small mesh screens.
Remove the mesh filters delicately and rinse them under running water to clear out debris and mineral build-up.
Reinsert the filters, screw hoses back on securely, and turn your water supply back on.

After this cleaning, your 4C error might just wave goodbye [more tips].

Step 4: Give Your Detergent Drawer a Spa Day

Okay, this one sounds weird but hear me out. Sometimes the detergent drawer can get gummed up, causing a backup in water flow that triggers the 4C error.

Slide out the detergent drawer carefully.
Rinse it thoroughly under warm water, scrubbing away any detergent residue or mold you find.
Check inside the slot for blockages or hardened detergent buildup.
Pop it back in once clean.

This simple cleaning could solve your problem and avoid unnecessary repairs [forum advice].

Step 5: Reset Your Washing Machine (Magic Button, Anyone?)

Sometimes electronics just need a quick reboot — and no, we’re not talking about yelling at it. Simply unplug your washing machine for about 5 minutes, then plug it back in. This soft reset can clear glitches in the control board that may be misreading water flow or pressure.

If you want to dive deeper, you can watch a detailed reset procedure here.

When to Call in the Pros: Water Inlet Valve and Internal Issues

If you’ve ticked off all the above and the 4C error persists, it might mean the water inlet valve—the part that actually opens and lets water into your washer—is faulty. Or another sneaky internal component is misbehaving.

These repairs usually require specialized tools and know-how, so for safety and lasting fixes, it’s best to contact a qualified technician rather than attempting complex repairs yourself [expert advice].

Quick Tips to Avoid Future 4C Errors

Regularly check and clean hoses and mesh filters (at least twice a year).
Keep the detergent drawer clean to prevent blockages.
Avoid crushing or bending inlet hoses during laundry days of fury.
Ensure your home water pressure stays within the optimal range.

Bonus: If you want reliable replacement hoses or inlet valves, consider purchasing quality parts trusted by users—like these options available for India and Global including USA.