LG WM4000HBA OE error code
Error code: OE
OE points to a washer drain problem: the washer is not draining normally or detects that water remains when it should be gone.
Source integrity
Error-code source proof
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1Code index status1Source manual1Original code source URL1Original manual URL1Plain-text export1Manual JSON catalog5Fix steps
- Code index status
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- Source manual
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- Original code source URL
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- Original manual URL
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- Plain-text export
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- Manual JSON catalog
The cited manual has a machine-readable catalog with sections, questions, and coverage.
- Fix steps
Manual-grounded checks are preserved as an ordered fix checklist.
Error-code support map
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- First checks
5 fix steps
Start with the manual-grounded checks before replacing parts or resetting the appliance.
- Source
Owner's Manual
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- Model
WM4000HBA support hub
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- Code family
1 related code
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- Guides
2 guides
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- Parts
1 part reference
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Common causes
- Kinked or blocked drain hose
- Clogged drain pump filter
- Drain hose installed too high or pushed too far into the standpipe
- Drain pump or service issue after user-level checks
Fix checklist
Work through these checks in order, using the source manual trail before replacing parts or escalating service.
- Fix step 1
Turn the washer off before checking the drain area.
- Fix step 2
Drain remaining water through the small drain hose if needed.
- Fix step 3
Remove and clean the drain pump filter, then reinstall it securely.
- Fix step 4
Check the drain hose for kinks, clogs, or incorrect standpipe placement.
- Fix step 5
Run a short test cycle; request service if OE returns after the manual checks.
Source trail
LG Washer OE Error Code support page; LG WM4000HBA Owner's Manual, pages 48-49 and 55-56
- Code
- OE
- Index status
- indexable
- Manual
- LG WM4000HBA Owner's Manual
- Model
- WM4000HBA