Manufacturer and model directory
LG cooking model troubleshooting
LG cooking troubleshooting covers 4 model families: range or oven, LREL6323 electric range, LSIL6336 induction range, WSEP4723 wall oven. Choose the complete LG model family before opening a fix, and read the model number off your label first.
LG's cooking line includes the LREL6323 electric range, the LSIL6336 induction range and the WSEP4723 single wall oven, and the directory lists them by model. The first fact to know is the layout: a range has a cooktop and an oven, while a wall oven has no burners at all. The complaints are an oven that does not heat, a temperature that seems wrong, a display that does not respond and a ThinQ connection that drops.
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15 complete records in this directoryLG LREL6323 electric range oven will not heat or preheat
Open record LG · temperature wrongLG LSIL6336 induction range oven temperature is too hot, too cool or uneven
Open record LG · clockLG range or oven clock, timer or delayed start is not working correctly
Open record LG · fan noiseLG range or oven convection or cooling fan is noisy or not running
Open record LG · display blankLG range or oven display or controls are blank, locked or unresponsive
Open record LG · burner not heatingLG range or oven electric or radiant burner will not heat correctly
Open record LG · door lockedLG range or oven oven door is locked and will not open
Open record LG · temperature wrongLG range or oven oven temperature is too hot, too cool or uneven
Open record LG · oven not heatingLG range or oven oven will not heat or preheat
Open record LG · self cleanLG range or oven self-clean will not start or finish
Open record LG · smokeLG range or oven smokes or smells during use
Open record LG · Wi-FiLG range or oven will not connect to Wi-Fi or the manufacturer's app
Open record LG · display blankLG WSEP4723 wall oven display or controls are blank, locked or unresponsive
Open record LG · temperature wrongLG WSEP4723 wall oven oven temperature is too hot, too cool or uneven
Open record LG · Wi-FiLG WSEP4723 wall oven will not connect to Wi-Fi or the manufacturer's app
Open recordProduct lines
How the 4 LG families here actually differ
Each group below is diagnosed differently, so settle which one yours is before following a fix.
LG range/oven; gas, electric, induction, ProBake, InstaView and ThinQ equipment vary.
- range or oven LREL6325F; also LSGL6335 gas range (LSGL6335F); WCEP6423 combination wall oven (WCEP6423F)
- LREL6323 electric range LREL6323S
- LSIL6336 induction range LSIL6336F
LG wall oven — no cooktop at all; every burner symptom is out of scope for this unit.
- WSEP4723 wall oven WSEP4723F
Find your model
Model numbers covered, and where each one's answers are
Match the identifier on your appliance or device label to a row below. LG answers here cover these model numbers.
| Family | Model numbers | Published specs |
|---|---|---|
| range or oven | LREL6325F; also LSGL6335 gas range (LSGL6335F); WCEP6423 combination wall oven (WCEP6423F) | 8 researched |
| LREL6323 electric range | LREL6323S | 4 researched |
| LSIL6336 induction range | LSIL6336F | 4 researched |
| WSEP4723 wall oven | WSEP4723F | 4 researched |
LG ranges and wall ovens: ThinQ, induction and convection
An oven that will not heat is a Sabbath or demo mode, half of the double breaker, a failed element or a control fault. A temperature that seems wrong should be proved with a thermometer and corrected with the offset in the settings. An induction cooktop heats only magnetic pans, so a flashing zone is often the wrong cookware. A wall oven that is dead is often its own breaker.
The label is on the frame of the oven. ThinQ pairs on 2.4 gigahertz, and remote start must be enabled at the oven. Use a cool surface to wipe the glass and wipe heavy spills before a self-clean.
LG's cooking range includes freestanding electric ranges, wall ovens and an induction model, and the directory lists the ones that have a guide. The first thing to learn is what kind of cooktop you have, since an induction top needs magnetic pans and a radiant smoothtop needs flat ones, and a pan that does not suit the cooktop causes complaints that look like faults. The oven side shares much between models, including convection fans, a bake and a broil element, and an automatic clean cycle.
An oven that cooks unevenly or runs hot or cold is checked with a separate oven thermometer, and a difference of more than fifteen degrees can be corrected from the settings. A control that does not respond may be locked, in a sabbath mode or in a demonstration mode, so look at the display before assuming something has failed.
Why will my LG induction cooktop not heat?
The pan is not magnetic or is too small.
Does a wall oven have burners?
No, it is oven-only.
How do I test whether my oven is at the right temperature?
Place an oven thermometer on the middle rack, preheat for twenty minutes and compare it with the setting.