Error code reference

LG Washer Error Code PF

Power failure

Power failure - not a fault but occurs during a momentary power failure. If started again when this error code is displayed, the operation restarts from the cycle that was stopped.

First step from the service manual

If the washing machine is not operating and this error code is displayed, it is displayed to notify that a power failure has occurred. Press Start/Pause to restart.

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

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  • Step-by-step tests with expected resistance, voltage, and continuity values
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