Error code reference
LG Dishwasher Error Code PC
Synchronous motor position not detected for 5 minutes after operation (S/W ver
Synchronous motor position not detected for 5 minutes after operation (S/W ver. 7134+); vane moves to reset location and keeps going with heater off.
First step from the service manual
Check the connections for the Distributor Motor and Micro Switch connectors.
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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