Error code reference

LG Dishwasher Error Code 00:E2

Steam generator error

Steam generator error – the water leveling sensor is working abnormally.

First step from the service manual

Check the wiring connection and water level sensor.

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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00:E2 on my LG LDP6797ST

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Steam generator error – the water leveling

From Service Manual 616082, p.14:

1.Check the wiring connection and water level sensor.

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 EBR73304205

Main control board

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First step from the service manual

Get the full diagnostic procedure for 00:E2.

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