Error Code 4C
The washer is not getting any water
Moderate
Address soon - your appliance may not work properly
Also displayed as: 4C
What This Means
Water supply taps are closed; Water supply hoses are clogged; Water supply taps are frozen; Insufficient water pressure; Cold and hot water taps connected to wrong hoses; Mesh filter in water supply valve is clogged; Water supply valve is defective; Main PCB is defective; Water is frozen in supply lines
What actually causes this:
The water faucets behind the washer are turned off or the inlet filter screens are clogged with sediment
First Thing to Check
Make sure both hot and cold water faucets behind the washer are fully open
Parts Involved
How to Fix
- 1
1. Check that water supply taps are fully open
- 2
2. Inspect water supply hoses for kinks or clogs
- 3
3. Clean the mesh filter on the water supply valve
- 4
4. Measure water supply valve resistance — should be 0.9 K-ohm to 1.1 K-ohm between terminals
- 5
5. Check for foreign material inside the water supply valve filter
- 6
6. Check if water supply is blocked due to freezing
- 7
7. If valve is defective, replace it
- 8
8. If the PBA Relay malfunctions, replace the PBA
Other Error Codes for WA54CG7105AW
The washer's motor has stopped working
The washer is getting too much voltage from the outlet
The washer is not getting enough voltage from the outlet
The heater or temperature sensor has a problem
The washer thinks the lid is open
The door lock mechanism is not working correctly
The washer has too much water inside
The washer cannot find the position of its internal clutch