The PF error on your Whirlpool Dryer means “Power Failure” – the dryer detected a power interruption during the cycle. Simply press Start to resume the cycle where it left off.

Error code PF
Meaning Power Failure detected
Severity Low — Informational alert, not a dryer malfunction
Time to fix 1–30 minutes
Tools needed Multimeter (for electrical testing only)

What the PF error means

The PF error code stands for “Power Failure” and appears when your Whirlpool dryer experienced a loss of power or significant voltage drop during operation. This is a notification code rather than a malfunction code – it simply alerts you that the cycle was interrupted. The dryer stores the cycle information in memory and can resume where it stopped once power is restored and you press the Start button.

Common causes

  • Temporary power outage in your home or neighborhood
  • Tripped circuit breaker or blown fuse serving the dryer circuit
  • Voltage drop from running multiple high-power appliances simultaneously
  • Loose electrical connection at the dryer terminal block or wall outlet
  • Faulty wall outlet or plug connection
  • Someone accidentally unplugged the dryer or turned off the circuit breaker

How to fix the PF error

  1. Resume the cycle: Press and hold the Start button to resume the drying cycle from where it was interrupted. The dryer should continue normally if power has been restored and is stable.
  2. Check your circuit breaker: Go to your electrical panel and verify the circuit breaker for the dryer hasn’t tripped. If it’s tripped (in the middle or “off” position), reset it fully by switching it off completely, then back on. If it trips again immediately, contact an electrician.
  3. Inspect the power cord and outlet: Unplug the dryer and examine the power cord for damage, burn marks, or melted insulation. Check that the wall outlet isn’t loose, damaged, or showing signs of overheating. Ensure the dryer plug is fully seated and secure in the outlet.
  4. Test for recurring power issues: Run a complete dryer cycle while monitoring for the PF error. If it appears repeatedly without known power outages, check if other appliances on the same circuit are causing voltage drops, or have an electrician test the circuit voltage and connection quality.
  5. Verify electrical connections: If you’re comfortable doing so, turn off the breaker and remove the dryer’s rear access panel to inspect the terminal block connections where the power cord attaches. Tighten any loose connections and look for signs of arcing or heat damage.
  6. Call an electrician if needed: If the PF error persists with no obvious power interruptions, you may have an electrical supply problem requiring professional diagnosis, including inadequate voltage, faulty wiring, or a defective circuit breaker.

FAQ

Can I just ignore the PF error code on my Whirlpool dryer?
Yes, the PF code is informational only. Simply press Start to resume your cycle. However, if you see this error frequently without known power outages, investigate your electrical supply to prevent potential damage to the dryer’s control board from voltage fluctuations.

Will the PF error damage my Whirlpool dryer?
No, the power failure itself won’t damage the dryer – the PF code actually protects your dryer by alerting you to the interruption rather than automatically restarting. However, repeated power fluctuations or voltage problems could eventually harm the electronic control board if left unaddressed.

Why does my Whirlpool dryer show PF even though the power didn’t go out?
Brief voltage drops (brownouts) can trigger the PF code even if your lights stayed on. This happens when large appliances cycle on, during electrical grid fluctuations, or if your dryer circuit has loose connections. A multimeter test showing voltage below 220V (for electric dryers) during operation indicates an electrical supply problem requiring professional attention.