Error Code 4E
The washer isn't filling with water
Moderate
Address soon - your appliance may not work properly
Also displayed as: Extra High LED Flash
What This Means
Foreign material in water supply valve; Valve terminal not connected; Warm/rinse connectors wrongly connected; PCB terminal to detergent drawer not connected; Transparent hose folded or torn; Eco Warm and warm water hoses wrongly engaged
What actually causes this:
The water faucets are closed or inlet filter is clogged
First Thing to Check
Make sure both water faucets behind the washer are fully turned on
Parts Involved
How to Fix
- 1
1. Measure water supply valve resistance: 0.9KΩ to 1.1KΩ
- 2
2. Check for foreign material in valve filter
- 3
3. Verify correct hose connections
- 4
4. Check if water is supplied
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
Other Error Codes for WA45M3100AW
A button appears stuck on the control panel
The washer's motor isn't working
The washer can't drain the water out
The control boards can't communicate with each other
Water is leaking inside the washer
Too much water is filling the washer
The laundry load is uneven
An internal sensor board stopped working