Error code reference

LG Washer Error Code Water supply error

No frequency change for 60 minutes from water supply (water cut off or water supply hose connection clogged).

No frequency change for 60 minutes from water supply (water cut off or water supply hose connection clogged).

First step from the service manual

Press the POWER button. No other buttons work.

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

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