LG WM3400CW Not Draining – Washer Repair Guide
If your LG WM3400CW washer is not draining, water may remain inside the drum after the wash cycle. This problem typically occurs when the drain pump system becomes clogged or fails.
Common Symptoms
- Water remaining in washer after cycle
- Spin cycle not starting
- OE error code appearing
Most Common Causes
- Clogged drain pump filter
- Blocked drain hose
- Faulty drain pump motor
Step-by-Step Troubleshooting
Clean Pump Filter
The pump filter collects debris such as lint, coins, and small objects.
Inspect Drain Hose
A kinked or clogged hose can prevent water from leaving the washer.
Test the Drain Pump
If the pump hums but fails to move water, replacement may be necessary.
Replacement Parts
FAQ
Can debris cause draining problems?
Yes. Small objects like coins frequently clog the pump filter.
