FixDecode
Error F34 Degraded US market

LG Oven / Range Error Code F34

F34 on a LG oven / range usually means: F34 indicates a Front Induction Burner Temperature Sensor Error. On a LG Oven / Range, code F34 points to the thermistor.

Fix it fast: Manufacturer troubleshooting steps. Full ranked steps below.

Likely part
thermistor
Fault type
heating
Manufacturer source Updated Oct 17, 2026 View source

How to fix F34 — ranked steps

Try these in order. Stop when the code clears.

  1. 1 Manufacturer troubleshooting steps

    DIY
    • Turn the circuit breaker to the unit off and wait 30 seconds before turning it back on.

Other LG Oven / Range codes

Search another code

Have a different code? Look it up instantly.