Error code reference

LG Washer Error Code 1

Water inlet error

Water inlet error — correct water level (frequency 246) is not reached within 8 minutes after water supply starts, or preset water level is not reached within 25 minutes.

First step from the service manual

Check if tap is opened, if tap is frozen, if water supply is shut off, or if inlet valve filter is clogged with foreign material.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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