4C / 4E Error Code
📋 What Does 4C / 4E Mean?
Water Supply Error — machine is not receiving water or water pressure is too low.
🔍 Common Causes
- 1Water tap not fully open
- 2Both hot and cold supply hoses not connected
- 3Inlet hose mesh filter blocked with sediment
- 4Very low household water pressure
📞 When to Call a Pro
Inlet solenoid valve replacement if supply is confirmed good.
🔧 DIY Fix Steps
- 1Fully open the cold water tap (and hot if connected)
- 2Disconnect inlet hoses and clean the small mesh filter inside each hose fitting
- 3Check other taps in the home for normal pressure
- 4Ensure hoses are not kinked behind the machine
Frequently Asked Questions
What does 4C / 4E mean on a Samsung washing machine?
Water Supply Error — machine is not receiving water or water pressure is too low.
Can I fix 4C / 4E myself?
Yes, in many cases. Start with: fully open the cold water tap (and hot if connected) If that does not resolve it, inlet solenoid valve replacement if supply is confirmed good.
How much does it cost to repair error 4C / 4E?
Estimated repair cost: $120–$280. This varies by region and technician.
Tools That Help With This Diagnosis
Basic troubleshooting tools grouped separately from the actual error-code explanation.
Multimeters
Useful for basic electrical checks when the repair path calls for it and the unit is safely isolated.
Driver sets
Useful when the first obstacle is simply reaching the part or hose involved.
Cleanup tools
Useful for drain and leak faults where standing water hides the problem.
Related Pages
More Samsung error codes
Browse related codes for the same brand and appliance family.
UE code page
Open another nearby code that often appears in the same troubleshooting path.
Troubleshooting guide hub
Open broader diagnosis, symptom, and first-step guides.
Diagnostic tools
See basic tools that help without mixing them into the code explanation itself.
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