Error Code 1E
The washer cannot detect the water level inside the tub
Moderate
Address soon - your appliance may not work properly
Also displayed as: 1E
What This Means
Water level sensor hose is damaged or punctured; Hose is clogged with foreign material; Hose is folded or kinked; Too much lubricant applied to the air hose insertion point; Hose is disengaged from its connection; Water level sensor has faulty internal soldering; Water level sensor terminal is disengaged; Main PBA fault; PBA connector terminal is not connected
What actually causes this:
The small rubber hose connected to the water level sensor got kinked, cracked, or clogged with detergent buildup
First Thing to Check
Turn off the washer, wait 30 seconds, and restart — if the error persists, it needs service
Parts Involved
How to Fix
- 1
1. Check the water level sensor terminal connections — ensure the connector is properly seated
- 2
2. Check the part code of the water level sensor; if an incorrect part is used, abnormal operation may occur
- 3
3. If the water level sensor is defective, replace it
- 4
4. Check if the water level sensor hose is broken
- 5
5. Measure the water level sensor frequency — should be approximately 26.4 kHz (min 25.9 kHz) without water
- 6
6. If no problems were found for all of the above procedures, the main PCB may be defective — replace the PBA
This Error Applies To
Samsung WA45H7000A Series Washers (2024) (2024–present)
Related Error Codes
The washer cannot detect the correct water level inside the tub
The washer's motor cannot spin properly
The washer's vibration sensor has a data reading error
The washer's WiFi module has lost connection to the main board
The washer's display module has lost connection to the main board
The washer's main computer has malfunctioned
The washer's main computer has malfunctioned
The washer's main computer has malfunctioned