How do I fix error code 4C on a Samsung washers?

1. undefined: 1. Measure the resistance of the water supply valve — should be 0.9 kilohms to 1.1 kilohms between terminals 2. undefined: 2. Check whether there is foreign material in the water supply valve filter 3. undefined: 3. Check if the water supply is blocked due to foreign substances in the valve 4. undefined: 4. Check if the water supply is blocked due to frozen water 5. undefined: 5. Verify the cold and hot water valve hoses are properly connected 6. undefined: 6. Clean the mesh filter as it may be clogged 7. undefined: 7. If the PBA Relay malfunctions, replace the PBA

Samsung Washers2024–present

Error Code 4C

Q: What does error code 4C mean on a Samsung washers?

The washer is not getting water Water supply valve is defective; Main PCB is defective; Water supply is frozen; Water valves are not open; Water hoses are clogged; Mesh filter is clogged; Insufficient water pressure

The washer is not getting water

Moderate

Address soon - your appliance may not work properly

Also displayed as: 4C

What This Means

Water supply valve is defective; Main PCB is defective; Water supply is frozen; Water valves are not open; Water hoses are clogged; Mesh filter is clogged; Insufficient water pressure

What actually causes this:

The water supply faucets behind the washer are turned off or the inlet hose filter is clogged with sediment

First Thing to Check

Check that both hot and cold water faucets behind the washer are fully open

Parts Involved

Water Supply ValveMesh FilterMain PBA

How to Fix

1
1. Measure the resistance of the water supply valve — should be 0.9 kilohms to 1.1 kilohms between terminals
2
2. Check whether there is foreign material in the water supply valve filter
3
3. Check if the water supply is blocked due to foreign substances in the valve
4
4. Check if the water supply is blocked due to frozen water
5
5. Verify the cold and hot water valve hoses are properly connected
6
6. Clean the mesh filter as it may be clogged
7
7. If the PBA Relay malfunctions, replace the PBA