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Error code reference

Camco Range Error Code PF

Power failure indication displayed after power is first connected or after a power interruption, requiring…

Camco codesCamco range codes

Power failure indication displayed after power is first connected or after a power interruption, requiring the clock to be reset before any oven function can be used.

First step from the service manual

Set the clock for time of day by touching the clock pad, entering time via number pads, and touching start or clock pad.

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 Camco range

The PF code on a Camco range stands for Power Failure. It is a status indicator, not a fault code tied to a specific component malfunction. The control board displays PF any time the appliance loses and then regains electrical power, whether from a brief voltage fluctuation, a tripped circuit breaker, a blown fuse, or a full household power outage. The electronic control board loses its clock memory when power is interrupted and requires a manual reset before it will allow any oven or bake function to operate.

The PF display is generated by the electronic control board, which manages all timed and programmed cooking functions. Because the clock circuit holds no backup battery, even a momentary interruption of the 120V or 240V supply is enough to wipe the stored time-of-day data. Until the clock is set, the control board treats the range as uninitialized and locks out oven operation as a safety measure to prevent unintended timed-cook cycles from running with an incorrect start time.

Resolving the PF code requires no parts or tools in the vast majority of cases. The technician or homeowner must press the Clock pad, enter the correct time using the number pads, and then confirm by pressing Start or the Clock pad a second time. Once the time of day is accepted, the PF indicator clears and all oven functions become available. If PF reappears repeatedly without any obvious power interruption, further investigation of the incoming supply voltage and the control board's power regulation components is warranted.

Source: manufacturer service documentation.

Common causes of PF

  1. 01

    Household power outage or interruption

    Wiring / connection

    A temporary or extended loss of power from the utility supply is the most frequent trigger for PF. Even a fraction-of-a-second voltage drop is enough to reset the control board's clock memory.

  2. 02

    Tripped circuit breaker

    Wiring / connection

    A tripped breaker on the range's dedicated circuit will cut power to the appliance. After the breaker is reset, the range powers back on and displays PF because the clock data was lost.

  3. 03

    Range unplugged or disconnected

    Wiring / connection

    Moving the appliance, performing cleaning behind it, or any service work that requires disconnecting power will cause PF to appear the next time the unit is energized.

  4. 04

    Loose or intermittent power supply connection

    Wiring / connection

    A loose terminal connection at the wall receptacle, the range's power cord, or the terminal block can cause repeated momentary interruptions that trigger PF without an obvious outage. Inspect the receptacle and terminal block connections for secure, corrosion-free contact.

  5. 05

    Failing electronic control board

    Part replacement

    If PF appears repeatedly under normal conditions with a stable power supply, the control board's clock circuit or power regulation section may be degrading. This is the least common cause and typically requires control board replacement.

See the test procedure for each cause

Frequently asked questions about PF

What does PF mean on a Camco range?
PF stands for Power Failure on a Camco range. It appears whenever the appliance loses and then regains electrical power, which causes the electronic control board to lose its stored clock data. The range displays PF to alert you that the clock must be reset before oven functions will work. It is a status indicator, not a component fault.
How do I fix the PF code on my Camco range?
Press the Clock pad on the control panel, then use the number pads to enter the correct time of day. Finish by pressing Start or the Clock pad a second time to confirm. The PF display will clear immediately and the range will return to normal operation. No tools or replacement parts are needed for this process.
Will resetting the clock clear the PF code on a Camco range?
Yes, setting the clock is the only step required to clear PF in the overwhelming majority of cases. Once a valid time is entered and confirmed, the control board releases the lockout and all oven functions become available. If PF returns shortly after being cleared without any power disturbance, the incoming supply or control board should be inspected.
Is the PF code on a Camco range a safety concern?
PF itself is not a safety hazard. The control board intentionally prevents oven operation after a power failure to avoid unintended timed-cook cycles running with an incorrect clock. Once you reset the clock, the range operates normally. However, if PF is triggered repeatedly by an unstable power supply, addressing the root cause of the voltage issue protects both the appliance and household safety.
How much does it cost to repair a Camco range showing PF?
In most cases, clearing PF costs nothing because it only requires resetting the clock. If the repeated appearance of PF points to a faulty electronic control board, replacement board costs typically range from around 80 dollars to 250 dollars or more depending on the model, with additional labor charges if a technician performs the repair.

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