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Error code reference

KitchenAid Oven Error Code PF

Power Failure

Power Failure — power has been turned on for the first time, or power has been interrupted.

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What PF means on a KitchenAid oven

The PF code on a KitchenAid oven is a power failure indication logged by the electronic control board. It is not a fault code indicating a failed component. The control board detected an interruption in incoming AC power, stored the event, and is displaying PF to inform the user that power was lost and restored. This resets the clock and any active cooking functions.

For homeowners, PF simply means your oven lost power at some point, whether from a tripped breaker, a brief utility outage, or someone unplugging the unit. The oven itself is functioning normally. The display is showing PF because the control board came back online after the interruption and needs you to acknowledge it before resuming normal operation.

Pressing CANCEL clears the code immediately. After clearing, you will need to reset the clock. If PF appears repeatedly without any known power outages, this points to an underlying electrical issue such as an unstable supply voltage, a loose connection at the terminal block, or a failing control board that is dropping power internally. Repeated spontaneous PF codes warrant further investigation.

Source: manufacturer service documentation.

Common causes of PF

  1. 01

    Utility power outage or momentary interruption

    Wiring / connection

    A brief or extended loss of power from the utility grid causes the control board to lose power and log a PF code upon restoration. No repair is needed.

  2. 02

    Tripped circuit breaker

    Wiring / connection

    A tripped breaker on the oven's dedicated 240V circuit cuts power to the control board, triggering PF when the breaker is reset. Resetting the breaker and pressing CANCEL resolves it unless the breaker trips again.

  3. 03

    Loose or corroded connection at the terminal block

    Part replacement

    A poorly seated or oxidized wire connection at the oven's terminal block can cause intermittent power loss to the control board, producing repeated PF codes without an obvious outage. The terminal block or wiring may need to be tightened or replaced.

  4. 04

    Failing electronic control board

    Part replacement

    A control board with degraded capacitors or internal power regulation components may drop voltage intermittently, causing the board to log PF codes spontaneously. If PF recurs without any external power interruption, the control board is a likely suspect.

See the test procedure for each cause

Frequently asked questions about PF

What does PF mean on a KitchenAid oven?
PF stands for power failure. It means the oven's electronic control board detected a loss of incoming AC power and is alerting you that it restarted after an interruption. It is not a component failure code. Press CANCEL to clear it, then reset your clock.
How do I fix the PF error code on my KitchenAid oven?
Press the CANCEL button to clear the PF code. That is the only step required after a normal power outage or tripped breaker. If PF keeps coming back without a known power interruption, check that the circuit breaker is fully seated and inspect the terminal block connections at the back of the oven for looseness or corrosion.
Is it safe to use my KitchenAid oven when it shows a PF code?
Yes. PF does not indicate a broken or unsafe component. The oven is safe to use once you press CANCEL to clear the code. If PF returns repeatedly on its own, avoid leaving the oven unattended until the source of the intermittent power loss is identified.
Why does my KitchenAid oven keep showing PF even when there is no power outage?
Repeated PF codes without an obvious outage usually point to a loose connection at the terminal block, an unstable household circuit, or a failing control board that is losing internal power intermittently. Start by checking the circuit breaker and inspecting the terminal block wiring. If connections are tight and the breaker is stable, the control board likely needs replacement.
How much does it cost to fix a PF code on a KitchenAid oven?
If PF is caused by a power outage or tripped breaker, the fix costs nothing. If a loose terminal block connection is the cause, repair is inexpensive and can often be done without new parts. If the control board needs replacement, parts typically range from $150 to $350 depending on the model, plus labor if you hire a technician. A service call from an appliance repair company generally runs $80 to $150 before parts.

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