Written by
Maya Chen Editorial TeamPublished October 20, 2026
Error codeF34
ApplianceRange
Quick answer
LG lists F34 as a front induction burner temperature sensor error. The manual asks for a circuit breaker reset of 30 seconds.
Model compatibility: LG reuses codes across series and model years, so F34 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
F34 means a front induction burner temperature sensor error on LG ranges and ovens.
The code F34 points to a front induction burner temperature sensor error on LG ranges and ovens.
The entry covers LG range and oven models.
Owner steps
Follow LG’s reset: power off at the breaker, a 30 second pause, power on.
Gas or wiring work inside the unit is for a technician.
After the reset
Should the code stay after the reset, or if the steps cannot be done, LG says the unit will require service.
Codes that look similar
If the display differs, check F33 (front induction burner temperature sensor error), F36 (transistor error) and F38 (main board and inverter communication error).
Los Angeles LG range repair help
If the reset does not hold, (310) 742-8008 reaches us for LG range service in Los Angeles. Read about LG range repair first if you like, and note the model number and the code F34.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your LG appliance?
Book a specialist visit for a clear estimate and approval before any repair.
