Model reference

LG WM3455H*A

Name: LG WM3455H*A
Brand: LG

Washer

1 document12 error codes3 service modes

Available documentation

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dE1 on my LG WM3455H*A

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Door switch error - the door switch is

From Service Manual 946489, p.21:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure door lock assembly resistance across PTC terminals. Expected: ~200 ohms cold.

3.Inspect strike and latch alignment. A misaligned strike prevents the switch stack from closing.

Part 6601ER1004C

Door lock assembly

CodeMeaning

Current Temperature DisplayTouch the Temp and Medic Rinse buttons simultaneously
Load Test Mode1
Water Level Frequency CheckTouch the Spin and Steam buttons simultaneously and keep touching

Full entry steps, exit procedures, and test sequences are available in Max.

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