Error Code 4C
The washer is not getting enough water to run the cycle.
Moderate
Address soon - your appliance may not work properly
Also displayed as: 4C
What This Means
Water taps not open; Water hoses clogged; Water taps frozen; Insufficient water pressure; Cold and hot water taps improperly connected; Mesh filter clogged with debris; Defective water supply valve; Foreign material in water supply valve; Water supply blocked due to frozen pipes; Defective main PCB relay
What actually causes this:
Usually the water supply faucets behind the washer are turned off or the inlet filter screens are clogged with sediment.
First Thing to Check
Make sure both water faucets behind the washer are fully turned on.
Parts Involved
How to Fix
- 1
1. Measure the resistance of the water supply valve: should be 0.9K ohms to 1.1K ohms between terminals
- 2
2. Check whether there is foreign material in the water supply valve filter
- 3
3. Check if water supply is blocked due to frozen water
- 4
4. If the PBA Relay malfunctions, replace the PBA
- 5
5. If the water supply valve is broken, replace the valve
Other Error Codes for WA47CG3500AVA4
The vibration sensor that helps keep the washer balanced is not working.
The vibration sensor board is not communicating properly.
The washer is not getting enough voltage from the electrical outlet.
The washer detected a problem with the water heating system.
The washer detected a problem with the water heating system.
The clutch sensor is sending the wrong signal to the control board.
The temperature sensor for the wash water is giving bad readings.
A temperature sensor related to the condensing system is malfunctioning.