Error code reference

LG Washer Error Code OC

Overflow error-water supplied continually because water level detection not working, drain hose clogged, frozen or foreign material in water supply valve, or water level sensor degraded.

SourceLG WV55M9605MV Washer - Full Service Manualp. 32-33, 40

LG codes LG washer codes

Diagnostic procedure

The full OC procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check hose connected to water level sensor for folding, cuts, or damage; if water valve faulty replace it; if water level sensor has functional error replace it.

SourceLG WV55M9605MV Washer - Full Service Manualp. 32-33, 40

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

5 manuals in the MyPros+ library document this code for LG washer.

Models covered by the manuals that document this code

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The full OC procedure

Where this code is documented

Models covered by the manuals that document this code

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