Error code reference

LG Washer Error Code 3C

Motor driving error and hall sensor error

Motor driving error and hall sensor error - PCB connector not connected, motor spinnet not engaged, motor internal coil damaged, hall sensor terminal not connected, foreign material in motor, motor overloaded, IPM terminal not connected, DD motor cover out of place, PCB housing terminal not connected, PB fault, or DD motor fault.

First step from the service manual

Check if the PCB connector terminal is connected and the motor spinnet is engaged.

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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