LG LSEL6335F Repair Guide
LG’s popular electric slide-in with InstaView and Air Fry — the kitchen-remodel favorite. Slide-in installation adds counter-fit questions, but the repair anatomy is standard LG electric.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Oven won’t heat / F9 | Element or relay | Diagnose heat circuit | — | $150–$300 |
| Burner dead | Radiant element | Replace element | — | $150–$280 |
| F11 | Board communication | Harness; board | — | $150–$450 |
| Knob turns too easily (pets/kids) | Design complaint, not fault | Use control lock | — | $0 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| F9 | Failure to heat |
| F11 | Communication |
| F19 | Relay fault |
Tech notes
Front-mounted knobs on slide-ins get bumped — LG’s control lock is the answer to mystery burner-on events, not a service call.
Sources
Where the safety, regulatory and warranty claims on this page come from. Repair costs are our own figures based on Arizona market rates and OEM parts pricing.
- Carbon Monoxide Safety Guide U.S. Consumer Product Safety Commission Carbon monoxide risk from gas cooking and heating appliances.
Cost guides for this machine’s common repairs
DIY step-by-step instructions for this model
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