If you own an LG washing machine and suddenly see an unfamiliar error code on the display, don’t panic—it’s the machine’s way of telling you what’s wrong. LG washers are designed with smart diagnostic features that help users and technicians identify and resolve issues quickly.
In this blog, we’ll break down the most common LG washing machine error codes, explain what they mean, and offer practical tips on how to fix them.


Error Code | Meaning | Common Causes | How to Fix It |
---|---|---|---|
OE | Drain Error | Clogged drain hose, blocked filter, faulty pump | Clean the hose and filter; check the drain pump |
UE / UB | Unbalanced Load | Uneven laundry, overloading | Redistribute clothes; balance the load |
IE | Water Inlet Error | Low pressure, closed valves, blocked filter | Check water supply; clean inlet screens |
FE | Overflow Error | Stuck inlet valve, faulty sensor | Turn off water; call for professional help |
PE | Pressure Sensor Error | Defective sensor or loose wiring | Restart washer; replace sensor if needed |
LE | Motor Lock Error | Overload, motor issue, belt problem | Remove excess load; call technician |
CL | Child Lock Activated | Safety feature is on | Hold the Child Lock button for 3–5 seconds |
tE | Thermistor Error | Temperature sensor fault | Restart washer; replace sensor if issue persists |
When to Call a Professional
While many LG washer error codes can be resolved with DIY troubleshooting, some may require the skills of a certified appliance technician—especially when dealing with internal components like motors, sensors, or circuit boards.
If you’ve tried the suggested fixes and the problem persists, it’s time to call in a professional.
Final Thoughts
Understanding your LG washing machine’s error codes helps you quickly identify problems and take the right steps to fix them. This can save you time, stress, and costly repairs. Regular maintenance—like cleaning filters and avoiding overloads—can also prevent many of these issues before they start.
Need Help With Your LG Washer in the GTA?
At Sam Appliance Repairs, we specialize in LG washing machine repair, offering fast, same-day service across Toronto and the GTA. Whether it’s an OE, IE, or LE error, our expert technicians are ready to get your appliance running smoothly again.
Contact us today for reliable LG washer repair and honest service you can trust.