LG WASHER WM4000HWA Door Locked Error
| CONF | DIAGNOSIS | PART MATCH | ACTION |
|---|---|---|---|
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93%
CONF
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Door Lock Switch Assembly
This component contains the solenoid that physically locks the door and the microswitch that confirms the state to the control board. If the switch contacts fail or the solenoid burns out, the washer will display a dE1 or dE2 error and refuse to start the cycle because it cannot confirm the door is safe to fill with water.
SKU: EBF61315801
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CHECK PRICE |
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4%
CONF
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Door Strike
The door strike is the plastic hook attached to the door that enters the lock assembly. If this hook is chipped, bent, or snapped, it cannot physically actuate the internal slider of the lock switch, leading the machine to believe the door is still open even when it is pressed shut.
SKU: MEB61281901
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CHECK PRICE |
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3%
CONF
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Main Power Control Board
If the lock assembly and strike are intact but the error persists after a hard reset (unplugging for 60 seconds), the relay on the main PCB that sends the 120V signal to the door lock solenoid may have failed, preventing the lock from ever receiving the command to engage.
SKU: EBR89100001
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CHECK PRICE |
DIY Repair Guide
Watch exactly how to replace the Door Lock Switch Assembly.