Error Code 4E
Your washer isn't getting water
Moderate
Address soon - your appliance may not work properly
Also displayed as: 4E
What This Means
Foreign material entering the water supply valve; Water supply valve terminal is not connected (wire disconnected); Warm water and rinse connectors are wrongly connected to each other; PCB terminal from drain hose to detergent drawer is not connected; Transparent hose is folded or torn; Cold and warm water supply hoses are wrongly engaged
What actually causes this:
The water supply faucets behind the washer are closed, or the inlet filter is clogged with sediment
First Thing to Check
Make sure both hot and cold water faucets behind the washing machine are fully open
Parts Involved
How to Fix
- 1
1. Check the resistance for the water supply valve — resistance should be 0.9 to 1.1 kOhm between terminals
- 2
2. Check whether foreign material is in the water supply valve filter — clean if clogged
- 3
3. Check whether water is supplied continuously or not at all
- 4
4. If the PBA relay operates abnormally, replace the PBA
- 5
5. Check if freezing in winter season is blocking the supply
Other Error Codes for WF42H5200AP
The WiFi module in your washer lost its connection to the main board
The control panels inside your washer aren't communicating with each other
The display panel lost its connection to the main control board
One of the buttons on your washer is stuck
The water heater in your washer isn't working properly
Your washer door isn't closing or locking properly
The washer motor is struggling to spin the drum
The incoming water is too hot for the selected cycle