Last updated: 2026-05-25

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Easy — Most homeowners

4E Samsung Washing Machine Easy

Samsung 4E Error Code

Water supply error — not filling with water

What Causes the 4E Error?

Turned-off water supply valve
Clogged inlet filter screens
Failed water inlet valve

How to Fix It — Step by Step

Check both hot and cold water valves are fully open

Remove the inlet hoses and clean the mesh filters

If filters are clean and valves are open, replace the water inlet valve

Difficulty: Easy

🔧

Part Needed: Water Inlet Valve

Source the exact replacement part yourself and skip the technician markup.

Find the Water Inlet Valve on Amazon →

⏰

This error won't fix itself. The part costs less than a diagnostic visit.

Don't wait — a small part failure can cause cascading damage. Order the Water Inlet Valve and get your Samsung washing machine running again today.

⚠️

Don't ignore this error code.

Ignoring the 4E error on your Samsung washing machine can cause further component damage, higher repair costs, or safety hazards. The fix is straightforward — diagnose, order the part, repair.

Washing Machine Repair Guides

Not Draining

easy · 20-30 minutes

→

Not Spinning

medium · 45-60 minutes

→

Leaking Water

medium · 30-45 minutes

→

Loud Noise During Spin

hard · 1-2 hours

→

View all Washing Machine guides →

Other Samsung Error Codes

5E/SE

Dishwasher

Drain error — water not draining properly

→ C4

Dryer

Duct thermostat error — overheating detected

→

Related Resources

🔧 Don't have the right tool? Compare and find it → ToolRecon 💰 Not comfortable DIYing? See what a pro charges → FixrCost

Frequently Asked Questions

What does 4E mean on a Samsung washing machine?

Water supply error — not filling with water

Can I fix the 4E error on my Samsung washing machine myself?

Yes. This repair is rated "Easy" and the part you need is a Water Inlet Valve. Most homeowners can complete this fix with basic tools. Always disconnect power before starting any repair.

How much does it cost to fix the 4E error on a Samsung washing machine?

A service call alone costs $100–200. The Water Inlet Valve is typically much less when you source it yourself — far cheaper than hiring a pro. You'll save the most by doing the swap yourself.