Whirlpool Oven PF Error Code: Troubleshooting Power Failures

Quick Answer

A PF code on a Whirlpool oven simply means the power was interrupted. To fix it, press the 'Cancel' or 'Clear' button to acknowledge the code, then reset your clock. If the code repeats frequently without a local power outage, you likely have a loose power cord or a failing terminal block connection.

In my fifteen years in the field, a PF code is usually just a friendly reminder that your neighborhood had a power flicker. It's the oven's way of saying the clock needs resetting so your dinner doesn't end up late. But if you're seeing this code every time you preheat, I usually find a loose wire at the back of the stove that's getting hot and losing contact.

WhirlpoolOvenSeverity: low95% DIY Success

Time to Fix

5–45 min

Difficulty

beginner

Parts Cost

$25 – $300

Tools Needed

Phillips head screwdriver, 1/4 inch nut driver

What Does the PF Code Mean?

Look, the PF code is basically your oven telling you the power got cut. Could've been a half-second flicker you didn't even notice. But here's the thing, sometimes it's an internal wiring problem, and those get worse over time. A connection that's arcing under load is a fire hazard, and I've seen some pretty ugly terminal blocks on these Whirlpools. Worth checking.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

External power outage or flicker75%

Loose terminal block connections15%

Loose wall outlet or cord7%

Failing control board3%

Symptoms You May Notice

PF flashing on the display and it won't go away until you press Cancel or Clear.
You walked back into the kitchen mid-bake and nothing's running. Oven's cold, display shows PF.
Audible beeping right when the preheat hits full power, then the PF code pops up.
Clock flashing 12:00 like you just plugged it in for the first time.
Oven works fine for a few minutes then just cuts out, especially when you're running it hot.

Can you reset a Whirlpool oven to clear the PF code?

Hit Cancel or Clear once. The display should drop the PF and start flashing 12:00. Press the Clock button, type in the current time with the number pad, then press Start or Clock again to lock it in. That's it. If the code comes right back after you do this, skip the clock setup and head straight to the diagnostic steps below.

Tools Required for Diagnosis

Phillips head screwdriver1/4 inch nut driverMultimeterFlashlight

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

ComponentComponent Under Test

Expected Range208–240 VAC

ConditionIf Open (OL) or infinite, replace component.

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name	OEM Number	Estimated Price
Terminal Block KitWP9761958 · $25–$55	WP9761958	$25 – $55
Electronic Control BoardW10815302 · $150–$300	W10815302	$150 – $300

Frequently Asked Questions

Does the PF code mean my oven is broken?

Nope, not usually. Nine times out of ten it's just a power blip. Hit Cancel, oven works fine for the next week, you're done. No repair needed. It only becomes a real problem if it keeps coming back when there's no storm or outage. That's when something's actually failing, either a loose connection or, less often, the control board itself. Don't panic the first time you see it.

Why does PF appear every time I use the oven?

That's the loose terminal block situation. When the oven pulls high current to heat up, a loose wire at the terminal block can arc. That arc causes a momentary voltage dip and the control board sees it as a PF. Check the back of the oven with the breaker off. Look for blackened wires or loose screws at that plastic terminal block where the power cord connects. I replaced one on a Whirlpool WFE515S0ES just last month and the screw was barely hand-tight.

Can I still cook if the PF code is flashing?

No, you can't. The oven locks out all the heating elements while that code's active. You've got to clear it with the Cancel button first, then set the clock, and then you can bake. It makes sense honestly, if the oven was running when the power cut out, you'd want to know before it just starts back up on its own. Hit Cancel, set the time again, and you're back in business.

Could a bad circuit breaker cause a PF code?

Yeah, it can. Old breakers can get weak and they'll sag voltage under heavy load without fully tripping. If you've verified everything on the oven is tight and clean and the code still pops up under load, have an electrician check the breaker and the outlet. Breaker replacement is usually $50-100 for an electrician and it beats replacing your control board for nothing.

How do I know if the terminal block needs replacing vs just tightening?

If you open up that access panel and you see black soot, melted plastic, or the wire insulation looks burnt and brittle, tightening the screws isn't enough. The plastic block itself is compromised and it needs to come out. A replacement terminal block for these Whirlpools is usually $15-25 and it's a straightforward swap. But if everything looks clean and it's just a loose screw, snug it down firmly with your nut driver and you're probably good to go.

Related Whirlpool Oven Error Codes

Code: F2Whirlpool Oven F2 Error Code

Models Known to Experience PF Errors

This repair applies to most Whirlpool ovens with this error code. Common model numbers include:

WFE515S0ES, WFG505M0BS, WGE745C0FS, WEE730H0DS, WOD51EC0AS, WFE540H0AS, WFG515S0ES

Written by

Mike Sullivan

Lead Appliance Repair Technician · 20 years experience

Last verified for technical accuracy on March 17, 2026