Error code reference

LG Washer Error Code OE

Overflow error - water supplied continually because water level detection does not work, drain hose clogged causing injection error, freezing or foreign material in water supply valve, or water level sensor degraded.

SourceLG Washing Machine - Service Manual: WF600B0BC/WF700B0BDp. 37, 43

Diagnostic procedure

The full OE 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
1
First diagnostic step
If the water level sensor has a functional error, replace it; check the hose for tears or holes.

SourceLG Washing Machine - Service Manual: WF600B0BC/WF700B0BDp. 37, 43

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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