How do I fix the Samsung 4C error?

Verify both hot and cold supply valves are fully open Disconnect inlet hoses and clean the mesh screens Check for kinks or low water pressure If clear and pressure is good, replace the inlet valve

4CSamsung · Washer

Samsung Washer 4C / 4E — Water Supply Error

The washer is not receiving water within the expected time. Older models display this as 4E.

Common causes

Water supply valves at the wall are turned off
Kinked or pinched water inlet hose
Clogged inlet screen filters
Faulty water inlet valve

Fix it step by step

Verify both hot and cold supply valves are fully open
Disconnect inlet hoses and clean the mesh screens
Check for kinks or low water pressure
If clear and pressure is good, replace the inlet valve

Typical cost: $0 DIY · $150–$300 pro