Model reference

LG LD-2040WH

Name: LG LD-2040WH
Brand: LG

Dishwasher

1 document6 error codes2 service modes

Available documentation

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FE on my LG LD-2040WH

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Excess error - excessive water is

From Service Manual 773909, p.41:

1.Access service mode to confirm the active fault code and read stored error history.

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

3.Verify the board switches the pump at 120 VAC during the drain cycle.

Part 4681EA2001T

Drain pump motor

CodeMeaning

Test Mode (LD-2034WH/SH/MH)With the door closed, press Normal + Eco + Power Switch simultaneously 1 time. Display shows 'n
Test Mode (LD-2040WH/SH/MH)With the door closed, press Delay Start + Rinse + Power Switch simultaneously 1 time. Display shows…

Full entry steps, exit procedures, and test sequences are available in Max.

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