LG LMV2031ST
LG · Microwave
The LG LMV2031ST is a widely serviced microwave. Confirm your unit with the model tag: Inside the microwave door frame when the door is open. This guide covers the most common LMV2031ST error codes, compatible parts, and the first checks techs run before ordering components.
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Error codes on LMV2031ST
| Code | Meaning | Guide |
|---|---|---|
| LOC | Child lock is enabled | Model fix →·Brand code → |
| DOOR | Door is open or the door switch is not making contact | Model fix →·Brand code → |
| E10 | Sensor error | Model fix →·Brand code → |
| F4 | Microwave sensor error | Model fix →·Brand code → |
Service note
Hold Clear/Stop 3 seconds to clear LOC control lock.
FAQ
What are common error codes on the LG LMV2031ST?
The most common codes include: LOC, DOOR, E10, F4.
Where is the model number on a LG microwave?
Check the door frame, rear panel, or inside the door opening. The model tag is usually a silver or white sticker.