ErrorCodeDoctor
LG · Range (Radiant Cooktop)

LG Range (Radiant Cooktop) PF error code

Difficulty: Easy · Cost: $0 · Duration: 2–5m

The PF code means your LG range detected a power interruption. This is most commonly caused by a power outage or a tripped circuit breaker. The range displays PF to let you know the previous operation did not complete normally. Pressing CLEAR/OFF and resetting the circuit breaker clears it in most cases. If PF keeps returning the unit will need a professional inspection.

Common causes

  • Power outage interrupted the range while it was in use
  • Circuit breaker for the range tripped during operation
  • Unstable or fluctuating power supply causing a temporary interruption

How to fix it

  1. 1

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

  2. 2

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

  3. 3

    Turn the circuit breaker back on and check if the range operates normally

  4. 4

    If PF keeps returning the unit requires a professional repair

Related LG Range (Radiant Cooktop) 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

Sb

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

easy
4

5b

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

easy

PF error — frequently asked questions

What does the PF error mean on a LG range (radiant cooktop)?

Power to the range was interrupted

What causes the PF error?

The PF error is usually caused by: Power outage interrupted the range while it was in use; Circuit breaker for the range tripped during operation; Unstable or fluctuating power supply causing a temporary interruption.

Can I fix the PF error myself?

Yes — this is rated an easy fix that most people can do themselves, typically in 2–5m.

How much does it cost to fix the PF error?

Fixing the PF error on a LG range (radiant cooktop) typically costs $0, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my range (radiant cooktop) with the PF error?

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