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Error code reference

Whirlpool Dryer Error Code PF

Power failure

Whirlpool codesWhirlpool dryer codes

Power failure - flashes when the dryer is plugged in for the first time or after a power failure.

First step from the service manual

Press STOP/CANCEL to clear display.

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 Whirlpool dryer

The PF code on a Whirlpool dryer indicates that the control board detected an interruption in electrical power while the dryer was actively running a cycle. The control board logs this event and displays PF when power is restored, signaling that the cycle did not complete normally. No internal dryer component has failed; the board is reporting an external power event.

For homeowners, this means the dryer lost power mid-cycle, most likely due to a brief outage, a tripped circuit breaker, a loose power cord connection, or a utility-side interruption. The dryer itself is not broken. When power returned, the control board resumed and displayed PF to let you know the cycle was interrupted rather than finishing on its own.

The fix in most cases requires no parts or tools. Pressing START will resume the cycle from where it stopped, or pressing POWER clears the display entirely so you can start fresh. If PF appears repeatedly without any known power outage, investigate the dryer's circuit breaker, outlet, and power cord connection, since recurring PF codes can point to an unstable power supply rather than a one-time event.

Source: manufacturer service documentation.

Common causes of PF

  1. 01

    Utility or household power outage

    Wiring / connection

    A brief or extended power outage cuts power to the dryer mid-cycle. The control board detects the interruption and displays PF when power is restored.

  2. 02

    Tripped circuit breaker

    Wiring / connection

    Dryers typically run on a double-pole 240V breaker. If one or both legs of the breaker trip during a cycle, the dryer loses power and the control board logs a PF event.

  3. 03

    Loose or faulty power cord connection

    Part replacement

    A power cord that is not fully seated at the terminal block or wall outlet can cause intermittent power loss, triggering repeated PF codes even without a true outage.

  4. 04

    Faulty wall outlet or wiring

    Part replacement

    A deteriorating 240V dryer outlet or loose wiring at the outlet can deliver unstable voltage to the dryer, causing the control board to detect power failures repeatedly.

See the test procedure for each cause

Frequently asked questions about PF

What does PF mean on a Whirlpool dryer?
PF stands for Power Failure. The control board displays this code when it detects that electrical power was interrupted while the dryer was running a cycle. The dryer is not malfunctioning internally; the code is simply a notification that the cycle did not complete normally due to a loss of power.
How do I fix the PF error code on my Whirlpool dryer?
Press START to resume the interrupted cycle, or press POWER to clear the PF code and start a new cycle. If the code appears only once, no further action is needed. If PF keeps coming back, check your circuit breaker panel for a partially or fully tripped breaker, confirm the power cord is firmly seated at the terminal block on the back of the dryer, and inspect the wall outlet for signs of loose wiring or heat damage.
Is it safe to use my Whirlpool dryer when it shows a PF code?
Yes, the dryer is safe to use. PF does not indicate a problem with the dryer's heating element, motor, or any internal component. The code simply records that power was cut during a cycle. Press START to continue or POWER to clear it, then run your load normally.
Why does my Whirlpool dryer keep showing PF even when there's no outage?
Recurring PF codes without a known power outage usually point to an unstable power supply at the dryer's circuit. Check the double-pole circuit breaker for the dryer and reset it if needed. Inspect the power cord terminals at the back of the dryer for looseness or burn marks. If the wall outlet shows heat discoloration or the breaker trips repeatedly, have a licensed electrician inspect the outlet and wiring before continuing to use the dryer.
How much does it cost to fix a PF code on a Whirlpool dryer?
In most cases, fixing a PF code costs nothing because it only requires pressing START or POWER to clear it after a one-time outage. If a tripped breaker is the cause, resetting it is free. If the power cord needs replacement, a new 4-wire dryer power cord typically costs $20 to $40 and can be installed with basic tools. If the wall outlet or home wiring is faulty, electrician service calls generally run $100 to $300 depending on the repair needed.

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