Model reference

LG WM3488HW/00

Name: LG WM3488HW/00
Brand: LG

Washer

1 document12 error codes3 service modes

Available documentation

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Door open error – door is open during

From Service Manual 736954, p.46:

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

Load Test Mode["Washer must be empty and controls in the off state.","Touch and hold 'Soil Level' and 'Spin…
Thermistor Temperature Check["Press the Temp
Water Level Frequency Check["Press the Custom PGM and Temp

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

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