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Error code reference

Kenmore Oven Error Code PF

Power failure detected; the display flashes 'PF' after the appliance is plugged in or after a power…

Kenmore codesKenmore oven codes

Power failure detected; the display flashes 'PF' after the appliance is plugged in or after a power interruption. The oven cannot be programmed until the clock is set.

First step from the service manual

Set the clock to restore oven operation.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What PF means on a Kenmore oven

The PF code on a Kenmore oven is a power failure indication stored by the electronic control board. When the control board loses power, whether from unplugging the unit, a tripped breaker, a brief utility outage, or a voltage interruption, it resets and displays PF along with a flashing 12:00 on the clock display. This is a status notification, not a fault code tied to a failed component. No diagnostic repair cycle is triggered, and no part has malfunctioned.

For homeowners, PF simply means your oven lost power at some point and is letting you know it needs to be reset. Think of it like the blinking clock on a microwave after a power outage. The control board is working correctly; it just needs you to acknowledge the interruption and restore the clock settings. The timer and clock will flash until you take action.

Clearing PF takes about ten seconds. Press the STOP/CLEAR pad on the control panel. The oven will beep once and the PF code will disappear. From there, reset the clock to the correct time. No tools, no parts, and no service call are required in the vast majority of cases.

Source: manufacturer service documentation.

Common causes of PF

  1. 01

    Power outage or utility voltage interruption

    Wiring / connection

    A brief or extended loss of power from the electrical grid causes the control board to reset and display PF when power is restored. This is the most common trigger and requires no repair.

  2. 02

    Oven unplugged or breaker tripped

    Wiring / connection

    Manually unplugging the oven or a tripped circuit breaker interrupts power to the control board, producing PF on the next power-up. Resetting the breaker or reconnecting the power cord and then pressing STOP/CLEAR resolves it.

  3. 03

    Loose or intermittent power cord connection

    Part replacement

    A poorly seated power cord at the wall outlet or at the terminal block on the oven can cause repeated or spontaneous PF codes without a true outage. Inspect the cord connections at both ends and tighten or replace the cord if terminals are burned or corroded.

  4. 04

    Failing electronic control board

    Part replacement

    In rare cases, a control board with failing capacitors or internal power regulation components may generate PF codes repeatedly even when household power is stable. If PF returns frequently without any actual power interruption, the control board may need replacement.

See the test procedure for each cause

Frequently asked questions about PF

What does PF mean on a Kenmore oven?
PF stands for power failure. The electronic control board displays this code whenever the oven loses power, such as during a utility outage, after being unplugged, or when a circuit breaker trips. It is a notification, not a malfunction. Press STOP/CLEAR to clear it, then reset the clock.
How do I fix the PF error code on my Kenmore oven?
Press the STOP/CLEAR pad on the control panel. The oven will beep once and PF will disappear from the display. Then set the clock to the correct time. If PF comes back repeatedly without any power outage occurring, check the power cord connections and the circuit breaker before considering a control board replacement.
Is it safe to use my Kenmore oven when it shows the PF code?
The PF code itself does not indicate a dangerous condition. However, you cannot use timed cooking functions until the clock is reset. Press STOP/CLEAR, reset the clock, and the oven will operate normally. If PF reappears on its own while the oven is in use, stop using it and inspect the power supply connections before continuing.
Why does my Kenmore oven keep showing PF even after I clear it?
Recurring PF codes after clearing usually point to an unstable power supply rather than a persistent outage. Check that the power cord is fully seated at the wall outlet and at the oven terminal block, and inspect the cord for damage. Also verify the dedicated circuit breaker is holding properly. If power supply checks out and PF keeps returning, the internal power regulation on the control board may be failing and the board would need replacement, which typically costs between $150 and $350 for parts and labor depending on the model.
How much does it cost to fix a PF code on a Kenmore oven?
In most cases, fixing a PF code costs nothing. It requires only pressing STOP/CLEAR and resetting the clock. If the code is caused by a faulty power cord, a replacement cord runs roughly $20 to $50. If the electronic control board is the source of repeated PF codes, board replacement typically costs $100 to $250 for the part, plus $80 to $150 for a technician if you are not replacing it yourself.

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