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Error F33 Degraded US market

LG Oven / Range Error Code F33

F33 on a LG oven / range usually means: The front induction burner temperature sensor is faulty. On a LG Oven / Range, code F33 points to the induction sensor.

Fix it fast: Reset at the breaker. Full ranked steps below.

Likely part
induction sensor
Fault type
sensor
Manufacturer source Updated Oct 17, 2026 View source

How to fix F33 — ranked steps

Try these in order. Stop when the code clears.

  1. 1 Reset at the breaker

    Easy
    • Cycle the circuit breaker (off thirty seconds, then on); request service if the sensor error returns.

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