ErrorCodeDoctor
LG · Range (Electric)

LG Range (Electric) F69 error code

Difficulty: Hard · Cost: $80–$250 · Duration: 5m

The F69 error means your LG range detected that the sous vide function is not reaching or maintaining the correct water temperature during operation. Sous vide cooking requires very precise and consistent temperature control — when the heating system cannot deliver the required heat the range stops the function to prevent food safety issues. A circuit breaker reset clears it in some cases but if F69 keeps returning the sous vide heating components will need to be inspected and replaced by a technician.

Common causes

  • Sous vide heating element has malfunctioned or failed
  • Control board fault affecting sous vide temperature regulation
  • Wiring to the sous vide heating element is loose or damaged
  • Temporary electronic glitch causing a false heating error

How to fix it

  1. 1

    Turn off the circuit breaker for the range and wait 30 seconds

  2. 2

    Turn the circuit breaker back on and check if the error has cleared

  3. 3

    If F69 persists after resetting the sous vide heating components need inspection and replacement by a qualified technician

Related LG Range (Electric) error codes

1

HS

The cooktop surface temperature is above 150°F — too hot to touch

easy
2

H5

The cooktop surface temperature is above 150°F — too hot to touch

easy
3

PF

Power to the range was interrupted

easy
4

Sb

Sabbath mode is active — temperature control, timer, light, and alarm functions are disabled

easy

F69 error — frequently asked questions

What does the F69 error mean on a LG range (electric)?

The sous vide function is not heating properly

What causes the F69 error?

The F69 error is usually caused by: Sous vide heating element has malfunctioned or failed; Control board fault affecting sous vide temperature regulation; Wiring to the sous vide heating element is loose or damaged; Temporary electronic glitch causing a false heating error.

Can I fix the F69 error myself?

This is rated a hard fix — it often requires tools, parts, or experience, and may be safer left to a professional technician.

How much does it cost to fix the F69 error?

Fixing the F69 error on a LG range (electric) typically costs $80–$250, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my range (electric) with the F69 error?

We'd recommend addressing the F69 error before continuing to use the range (electric), since hard-rated issues often involve a real fault rather than a minor glitch.