Error code reference

Samsung Dishwasher Error Code dW

Door open warning

Door open warning - When door is open during washing period.

First step from the service manual

Check that door is closed properly. Possible defect: Door lock switch, Main PBA.

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

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dW on my Samsung DW80R5060US

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Door open warning - When door is open during

From Service Manual 139975, p.27:

1.Check that door is closed properly. Possible defect: Door lock switch, Main PBA.

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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