Frigidaire Error Code PF: What It Means and How to Fix
PF stands for Power Failure. Your Frigidaire appliance lost electrical power or experienced a voltage drop, and the control board logged the event. The fix is almost always a straightforward reset, but if the code keeps coming back, you may have a wiring or control board issue. Below you’ll find the exact steps to clear PF and the checks to run before calling a repairman.
Frigidaire’s owner manuals state that error code PF indicates a power failure has occurred and can usually be cleared by unplugging the appliance for 30 seconds, then plugging it back in. This applies to refrigerators, ovens, washers, and dryers.
What the PF Code Means for Your Frigidaire Appliance
PF is not a hardware failure code. It’s an information-only alert that tells you the control board lost line voltage at some point. When power returns, the display shows PF until you acknowledge the event. You’ll often see it after:
- A storm-caused power outage
- A tripped GFCI outlet or breaker
- Someone accidentally unplugged the appliance
- Voltage sag (brownout) that dropped below the board’s operating threshold
If the appliance runs normally after the code appears, no part needs replacing. Repeat appearances, however, point to a recurring power problem or a failing power supply on the control board.
First Check – Has Power Returned Normally?
Before you start a reset, confirm that the power supply to the appliance is stable.
- Check the breaker or GFCI outlet. If it’s tripped, reset it. If it trips again immediately, you have a short or overload – stop and call an electrician.
- Look for other lights or appliances on the same circuit that are flickering or off. That indicates a broader electrical issue.
- Verify the power cord is fully plugged into the wall outlet. A loose connection can cause intermittent PF.
- Test the outlet with a known working device (lamp, phone charger). If that device also won’t run, the outlet itself is dead – call an electrician.
If everything looks normal, move to the reset procedure.
Common PF Symptoms and Quick Checks
| Symptom | Likely Cause | Quick Check |
|---|---|---|
| PF shows but appliance runs normally | Recent power outage | Perform one 2-minute unplug reset |
| PF appears after a storm | Voltage fluctuation cleared | Check GFCI on same circuit didn’t trip |
| PF repeats every few hours | Faulty control board or loose neutral | Measure outlet voltage with multimeter |
Step-by-Step PF Reset Procedure
This clears the PF code on 9 out of 10 Frigidaire appliances. Do each step in order:
- Unplug the appliance from the wall outlet. Do not use the appliance’s power switch – you need full disconnection.
- Wait 2 to 5 minutes. Let the internal capacitors discharge completely. Waiting only 30 seconds may not be enough on some control boards.
- Plug the appliance back in. Listen for a click or beep as the board powers up.
- Check the display. If PF is gone, the fix worked. If it remains, go to step 5.
- Repeat with a longer wait – 10 minutes. Some models (especially refrigerators with ice makers) retain a power-fail flag that takes longer to reset.
Common mistake: Plugging back in too quickly. Capacitors can hold a charge that keeps the error memory active. The extra wait time costs nothing and saves you from misdiagnosing a phantom issue.
Branch after first reset: If the PF code clears after the 2-minute unplug but reappears within a few hours, your next move depends on whether you already measured outlet voltage. If voltage was stable (118–122V), skip further resets and go directly to the control board inspection below. If you haven’t tested voltage yet, do that first – a fluctuating supply from a loose neutral can cause the same repeat symptom, and replacing a control board won’t fix that.
When the Reset Doesn’t Work – Deeper Troubleshooting
If PF persists after two reset attempts, you need to look at the appliance’s electrical supply and control board.
Use a multimeter set to AC voltage. Insert probes into the outlet slots – you should see 118–122V (US standard). Write down the reading.
- Voltage below 105V – You have a brownout condition or a wiring issue in the house. This can damage the control board over time. Call an electrician.
- Voltage above 130V – A high-voltage condition that can also cause erratic codes. Also an electrician’s job.
- Voltage normal (118–122V) and PF still appears – inspect the control board for visible damage: burned traces, swollen capacitors, or corrosion at wire connectors.
For a more thorough test, plug a high-wattage appliance (hair dryer, space heater) into the same outlet and re-measure voltage while it runs. A drop of more than 5V under load indicates a bad connection in the circuit – that neutral wire needs tightening at the panel.
5 Things to Confirm Before Ordering a Control Board
- [ ] Outlet voltage is stable at 118–122V during a 5-minute observation period, with and without load
- [ ] No other appliances on the same circuit show intermittent power loss (lights flickering, other error codes)
- [ ] Power cord is not frayed, pinched, or tarnished at the plug prongs
- [ ] Appliance was unplugged for at least 5 minutes during the last reset attempt
- [ ] Control board connectors have no signs of burnt plastic, green corrosion, or loose wire terminals
If all five checks pass and the code still returns, the control board itself is likely failing. Before you buy a replacement, review quick solutions common Frigidaire appliance problems to rule out other error codes that could mimic PF. When ordering a new board, follow the steps to identify right parts for Frigidaire appliances to get the correct revision.
Escalation Signal – When to Stop Troubleshooting and Call a Pro
Stop DIY work and call a qualified appliance technician if you encounter any of these:
- You see burned traces, melted plastic, or swollen capacitors on the control board
- Voltage at the outlet measures below 105V or above 130V, or drops more than 5V under load
- The PF code disappears after reset but returns within 12 hours – indicates a failing power supply relay
- The appliance is making unusual clicking sounds from the control area, which points to a dying transformer
Replacing a control board without fixing the underlying voltage problem will cook the new board in the same way. For Frigidaire ovens specifically, PF can also indicate a main control failure; see our guide for troubleshooting common problems Frigidaire oven solutions for oven-specific diagnostics.
FAQ
Can I simply ignore the PF code?
Yes, if it appeared once after a known power outage and the appliance runs normally. The code is just a log. But if it reappears without a known outage, don’t ignore it – it points to a wiring or board problem.
Does PF mean my refrigerator’s food is spoiled?
No. PF only tells you power was lost; it does not record how long the outage lasted. Check food temperatures separately. If the freezer is still cold, the outage was short.
Will unplugging the appliance reset other settings?
Yes. Clocks, timers, temperature set points, and some custom cycles may return to factory defaults. Write down any special settings before you unplug, or take a photo of the display.