LG washer drain pump
Use when the washer stalls before or during drain and the filter is clear.
$25-$85
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When an LG washer stops mid cycle, the useful clue is the exact point where it stopped. A washer that stops during fill has a different fault path than one that stops at drain or spin.
Do one reset, then watch the next cycle closely. If the same point fails again, diagnose that stage instead of repeatedly restarting the washer.
Symptom Map
| Where it stops | Likely cause | First check |
|---|---|---|
| During fill | Water supply or inlet valve | Valves open, inlet screens clean |
| During wash | Door lock, motor sensor, control | Door latch and visible code |
| Before drain | Drain pump or blocked filter | Clean lower drain filter |
| During spin | Unbalanced load or hall sensor | Redistribute load, test spin |
| Random power loss | Outlet, cord, board, harness | Verify power and loose wiring |
Fix Order
- Write down any code on the display before clearing it.
- Unplug the washer for five minutes and restart one normal cycle.
- If the tub is full of water, use the emergency drain hose and clean the pump filter.
- Confirm both water valves are open and inlet screens are not packed with sediment.
- Run a rinse and spin with a small balanced load.
- Inspect the door latch area. A washer that cannot prove the door is locked will pause or stop.
- If the motor tumbles weakly or throws speed errors, inspect the rotor position sensor and harness.
When to Call Service
Call a technician if the washer loses power, smells hot, trips the breaker, or stops with no error after drain, fill, and door checks. Control-board and motor-drive diagnosis requires live electrical testing.