LG
WM3505C*
Washing Machine
LG WM3505C* — Error Code OE
LG WM3505C* error code OE: Drainage error — machine not draining.
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Last updated:
Methodology: We combine manufacturer references with recurring service patterns, then review for safe, step-by-step repair guidance.
Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
Looking for the full diagnosis and repair guide? View complete LG Washing Machine error code OE guide →
Repair guidance: the symptoms and steps below come from the canonical LG Washing Machine OE guide and apply to WM3505C* unless your manual says otherwise.
Symptoms on WM3505C*
- ⚠️ Water left in drum after cycle
- ⚠️ Machine stops during spin
- ⚠️ Wet clothes after full cycle
How to Fix Error OE on WM3505C*
- 1 Unplug the washing machine for 60 seconds then plug back in — this resets the control board and clears many temporary faults
- 2 Check and clean the drain pump filter (usually behind a small door at the bottom front)
- 3 Inspect the drain hose for kinks, blockages, or improper height
- 4 Test the drain pump — if it hums but won't move water, replace it ($50–$120 part)
- 5 If the error persists after basic troubleshooting, contact a qualified appliance technician
🛠️ You'll need: Screwdriver set, Bucket, Wet/dry vacuum
· Time: 20–45 min
Questions People Also Ask for Error OE
What does LG Washing Machine error code OE mean? ▼
Error code OE on a LG Washing Machine means: Drainage error — machine not draining. The appliance detected this condition and has stopped or limited operation to prevent further damage.
How do I fix LG Washing Machine error code OE? ▼
First, unplug the washing machine for 60 seconds to reset the control board. If error OE returns, the root cause (drainage error — machine not draining) needs to be addressed — check connections, filters, and hoses before calling a technician.
Is it safe to use my LG Washing Machine with error code OE? ▼
It depends on the cause. Most OE errors mean the appliance has stopped itself as a safety measure. Check the 'Should I unplug it?' section above for specific guidance on this error.