LG Washing Machine Troubleshooting Guide 2025: Easy DIY Repairs Anyone Can Do
LG washing machines usually work well, but they all encounter issues eventually. Most of the time, the fix is much easier than it looks. I've spent the last few years troubleshooting mine and broken the process down into three simple parts: finding the problem, checking the components, and making the repair.
Read everything here before you start taking your machine apart.
1. LG Washer Not Spinning
Symptoms and Diagnostics
The wash cycle ends, but the clothes are still wet. You may hear a low humming sound, or nothing at all.
Open the door and spin the drum by hand.
- If it spins freely, the motor coupling or belt may be worn.
- If it feels stiff or uneven, the load was unbalanced.
- If it spins empty but not with clothes, the motor is usually fine.
Likely Causes
- Unbalanced laundry load
- Faulty door or lid switch
- Worn motor coupling or belt
Tools Needed
| Tool | Purpose |
|---|---|
| Phillips screwdriver | Remove panels |
| Multimeter | Check continuity |
| Flashlight | Inspect the belt or coupling |
Step-by-Step Fix
- Unplug the washer from the power. Safety warning. Never work on a powered machine.
- Redistribute the laundry evenly, then run Spin Only mode.
- Close the door slowly and listen for a click.
- Test the door switch using a multimeter. Continuity means the switch is working.
Expert Technician Tip
LG door switches usually fail from slamming the door, not age. If the plastic housing feels loose, it needs to be replaced.
Cost vs Replace Verdict
Door switch replacement is cheap and worth fixing. Replacing the motor or control board is expensive and only makes sense for newer machines.
2. LG Washing Machine Not Draining
Symptoms and Diagnostics
Water remains inside the drum after the cycle ends. You may hear grinding or buzzing during the drain.
Slow draining usually means a blockage. No draining with humming usually means a failed pump.
Likely Causes
- Clogged drain filter
- Blocked drain hose
- Failed drain pump
Tools Needed
| Tool | Purpose |
|---|---|
| Flat screwdriver | Open filter cover |
| Towel or shallow pan | Catch water |
| Pliers | Remove the hose clamp |
Step-by-Step Fix
- Unplug the power and turn off the water. Safety warning. Avoid electric shock.
- Open the drain filter slowly and allow the water to drain.
- Remove coins, lint, or debris.
- Inspect and straighten the drain hose.
Expert Technician Tip
Most LG drain pumps fail because debris reaches the impeller. Cleaning the filter monthly prevents this.
Cost vs Replace Verdict
Drain pump replacement is affordable and worth doing yourself.
3. LG Washer Showing UE Error Code
Symptoms and Diagnostics
The washer stops during the spin cycle and displays a UE error code.
This is usually not a sensor failure.
Likely Causes
- Unbalanced load
- Worn suspension rods or shock absorbers
Step-by-Step Fix
- Pause the washer. Safety warning. Do not force the drum.
- Redistribute clothes evenly.
- Test spin with an empty drum.
Expert Technician Tip
On LG washers older than four years, repeated UE errors usually mean weak suspension.
Cost vs Replace Verdict
Suspension components are reasonably priced and warrant replacement.
4. LG Washer Not Starting
Symptoms and Diagnostics
The control panel lights up, but the washer does nothing.
Likely Causes
- Power supply issue
- Door not locking
- Faulty start switch
Step-by-Step Fix
- Unplug the washer. Safety warning. Always disconnect power.
- Check the wall outlet voltage.
- Reset the washer by unplugging it for five minutes.
Expert Technician Tip
If the door lock does not engage, the washer will not start, even with power present.
Cost vs Replace Verdict
Door lock replacement is cheap. Replacing the control board is usually not worth it.
5. LG Washing Machine Making Loud Noise
Symptoms and Diagnostics
Banging during spin or grinding during wash.
Likely Causes
- Overloaded drum
- Foreign object inside the tub
- Worn shock absorbers
Step-by-Step Fix
- Stop the cycle immediately. Safety warning. Continued use causes damage.
- Inspect the drum with a flashlight.
- Reduce laundry load size.
Expert Technician Tip
A single coin can damage a drain pump if left in the drain.
Cost vs Replace Verdict
Object removal is free. Bearing noise usually means replacement is not economical.
When to Call a Technician
- Burning smell
- Water leaking underneath
- The drum is not turning at all
- Repeated error codes after reset
Preventive Maintenance Tips
- Use HE detergent only
- Clean the drain filter monthly
- Run the tub clean once a month
- Leave the door open after washing
- Wipe the gasket weekly
Frequently Asked Questions About LG Washing Machine Problems
Why is my LG washing machine not spinning but draining?
This usually means the washer can remove water but cannot balance the load or engage the spin system. The most common causes are an unbalanced load, a faulty door switch, or worn suspension parts.
What does the UE error code mean on an LG washer?
UE means unbalanced error. It appears when the washer cannot balance the drum during the spin cycle. In older machines, worn suspension rods are a common cause.
How is my LG washer drain pump bad?
If the washer hums during the drain cycle but water remains in the drum, the drain pump may be blocked or have failed. Grinding noises also point to pump damage.
Why does my LG washer have power but will not start?
This usually occurs when the door lock fails to engage. Even if the control panel lights up, the washer will not start unless the door lock signals safe operation.
Is it safe to repair an LG washing machine at home?
Basic repairs, such as cleaning filters or replacing door switches, are safe when the washer is unplugged. Electrical or motor repairs should be handled by a technician.
How often should I clean my LG washing machine filter?
The drain filter should be cleaned monthly to prevent clogs, odors, and drain pump failure.
When should I stop fixing my LG washer and replace it?
If the washer needs a control board, motor, or bearing replacement and is more than five years old, replacement is usually the better option.
Final Words From a Repair Technician
I have seen many LG washers replaced when a simple repair could have saved them. Follow the steps in order and do not rush. If a test fails, stop and reassess.
A careful repair saves money. A rushed repair creates bigger problems.
