Error code reference

Samsung Dishwasher Error Code 9E

Low level sensor error

Low level sensor error — the low water level sensor is not operating correctly due to connector issues, foreign material in the floater, or a faulty micro switch.

First step from the service manual

Check the connections for the Low Level Sensor 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
Wiring diagram references and connector pinouts from the OEM service manual
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9E on my Samsung DW80R5060US

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Low level sensor error — the low water level

From Service Manual 138624, p.36:

1.Check the connections for the Low Level Sensor connectors.

2.Measure control board supply voltage at the test points. Expected: 12 VDC and 5 VDC; a drop below 4.75 VDC on the logic rail points to a failed onboard regulator.

3.Inspect all connectors on the main control for corrosion, thermal stress, or backed-out pins. Reseat each connector with the power disconnected.

Part DA92-00384N

Main PCB assembly

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First step from the service manual

Get the full diagnostic procedure for 9E.

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