FROM THE TROUBLESHOOTING LIBRARY
Samsung Washer 4C or 4C2 Code: Water Supply Problem
Short answer: On the Samsung WF45T6000A* washer, 4C means the washer is not getting water: check the water supply line and taps, then power off for 2-3 minutes and retry. The related 4C2 code means the incoming water is too hot, so check that the hot and cold hoses are on the correct inlets.
What 4C means
In the WF45T6000A* manual, 4C means to check the water-supply line. The manual points to the water-line and tap connections and permits a restart after a short power-off period. Samsung’s US reference groups 4C with not-filling errors.
Primary references: Samsung WF45T6000A* user manual and Samsung washer information-code support.
Safe checks
- Confirm both household water valves are open and the hot and cold hoses are connected to the labeled inlets.
- Inspect the visible hoses for kinks. Do not use Flood Safe hoses; Samsung specifically excludes them in its support instructions.
- Power the washer off for two to three minutes, then try the cycle again.
- If 4C continues, close the valves before disconnecting any hose and arrange service or qualified plumbing help.
When to stop
Stop for a leaking connection, damaged hose or no water supply. Do not loosen a pressurized fitting or reach behind the machine while it is powered.
Parts You Might Need
- New hot-and-cold washer supply hoses, matched to the installation
- Washer inlet-screen brush for accessible debris inspection
Return to the Samsung WF45T6000A* code hub, or read the related 4C2 hot/cold guide.