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

1. undefined: 1. Check water taps are open 2. undefined: 2. Measure valve resistance: 0.9KΩ to 1.1KΩ 3. undefined: 3. Check for foreign material in valve filter 4. undefined: 4. If PBA relay malfunctions, replace PBA

Samsung Washers2024–present

Error Code 4E

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

The washer isn't filling with water Water valves closed; Hoses clogged; Water frozen; Insufficient pressure; PCB defective; Valve defective

The washer isn't filling with water

Moderate

Address soon - your appliance may not work properly

Also displayed as: 4E

What This Means

Water valves closed; Hoses clogged; Water frozen; Insufficient pressure; PCB defective; Valve defective

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

Water Supply ValveMain PBA

How to Fix

1
1. Check water taps are open
2
2. Measure valve resistance: 0.9KΩ to 1.1KΩ
3
3. Check for foreign material in valve filter
4
4. If PBA relay malfunctions, replace PBA

This Error Applies To

Samsung WA48H7400AW Series Washers (2024) (2024–present)

Service manual exact match: WA48H7400AW/A2

Related Error Codes

dE1

The door lock mechanism is stuck

Water is leaking inside the washer

Too much water is in the washer

The washer can't detect its clutch position

PE1

The clutch sensor may be affected by too many soap suds

The temperature sensor isn't working right

The laundry load is uneven

Sud

There are too many soap suds

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