ErrorCodeDoctor
LG · Range (Electric)

LG Range (Electric) F8 error code

Difficulty: Medium · Cost: $0–$150 · Duration: 5m

The F8 error means your LG range detected a problem with the meat probe — the temperature sensor accessory that plugs into the oven wall and monitors the internal temperature of meat during cooking. When it malfunctions the oven cannot read the probe temperature correctly and stops the probe cooking function. A reset clears it in some cases. If F8 keeps returning the meat probe or its socket inside the oven will need to be inspected by a technician.

Common causes

  • Meat probe is not fully inserted into the probe socket inside the oven
  • Meat probe is damaged or has developed a fault
  • Probe socket inside the oven wall is damaged or has a wiring fault
  • Temporary electronic glitch causing a false probe error

How to fix it

  1. 1

    Check that the meat probe is fully inserted into the probe socket on the oven wall

  2. 2

    Press the CLEAR/OFF key to clear the error and try the original function again

  3. 3

    If F8 reappears turn off the circuit breaker for the range and wait 30 seconds

  4. 4

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

  5. 5

    If F8 persists after resetting the meat probe or probe socket needs inspection 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

F8 error — frequently asked questions

What does the F8 error mean on a LG range (electric)?

The oven meat probe detected a fault

What causes the F8 error?

The F8 error is usually caused by: Meat probe is not fully inserted into the probe socket inside the oven; Meat probe is damaged or has developed a fault; Probe socket inside the oven wall is damaged or has a wiring fault; Temporary electronic glitch causing a false probe error.

Can I fix the F8 error myself?

It's possible for a moderately handy person, but budget 5m and expect some disassembly.

How much does it cost to fix the F8 error?

Fixing the F8 error on a LG range (electric) typically costs $0–$150, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my range (electric) with the F8 error?

In most cases yes, but it's best to address the F8 error soon — see the fix steps below to resolve it.