Error code reference

Samsung Dishwasher Error Code dC1

Door open information detected only in Inverter Micom during Smart Install mode or manual mode operation.

First step from the service manual

Close the door; pressing Start Key will turn the check code off and re-run from initial state.

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

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dC1 on my Samsung DW80R5060US

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Door open information detected only in Inverter

From Service Manual 367010, p.22:

1.Close the door; pressing Start Key will turn the check code off and re-run from initial state.

2.Measure door lock assembly resistance across the PTC terminals. Expected: ~200 ohms cold, rising sharply once energized.

3.Inspect strike and latch alignment. A warped door or misaligned strike prevents the switch stack from closing in the correct sequence.

Part DC34-00024B

Door lock assembly

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