Error code reference

Samsung Dishwasher Error Code 3C3

Circulation pump error variant (same conditions as 3C).

First step from the service manual

Check for foreign objects in circulation pump, verify circulation pump, Main PBA, and Inverter PBA.

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

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3C3 on my Samsung DW80R5060US

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Circulation pump error variant (same conditions

From Service Manual 414097, p.29:

1.Check for foreign objects in circulation pump, verify circulation pump, Main PBA, and Inverter PBA.

2.Measure drain pump winding resistance at connector J7 on the main control. Expected: 12 to 16 ohms at room temperature.

3.Back-probe the pump driver output under load. Verify the board switches the pump at 120 VAC during the drain portion of the cycle.

Part DC31-00054A

Drain pump motor

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