Error code reference

LG Washer Error Code PC1

Clutch sensor check

Clutch sensor check - after position of the clutch is detected, if the signal of the clutch hall goes wrong, error occurs.

First step from the service manual

Check clutch hall sensor signals and connections.

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
  • Wiring diagram references and connector pinouts from the OEM service manual
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