C2Warning
LG Oven/Range C2 Error Code
The oven detected high temperature but cooling fan may not be running.
Common causes
- Faulty cooling fan motor
- Blocked fan intake
- Fan wiring issue
How to fix it
- Let oven cool and check if fan runs after use.
- Clear any obstructions around fan area.
- Test fan by applying 120V if comfortable (DIYers only).
⚠ When to call a pro: If fan does not spin freely or is quiet, replace fan. For fan wiring or control issues, call a technician.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.