PF Minor Easy DIY

Frigidaire Microwave PF — Power failure / clock reset

Frigidaire Microwave · Error code PF

What PF Means

PF (Power Failure) flashes after the microwave has lost power, even briefly. It is an informational message, not a fault. Setting the clock clears it.

Symptoms

  • PF or '88:88' flashing on display
  • Clock reset to 12:00
  • Microwave otherwise functional

Common Causes

1
Brief power outage or brownout

Normal behavior after grid blip.

2
Tripped breaker or unplugged unit

Same root cause — display reset.

3
Loose plug at outlet

Intermittent connection causes repeat PF events.

How to Fix It

  1. Press Clock or Cancel and re-enter the time per the owner manual.
  2. If PF returns repeatedly with no known outage, check the outlet and plug fit.
  3. Avoid sharing the outlet with high-draw appliances on the same circuit.

More Frigidaire Microwave Codes

Child Lock 'Lock' / 'L' — Child lock engaged Cooling Fan 'Cooling Fan' / Fan-runs-after-cooking — Vent fan stuck on Demo 'Demo' / 'd' — Showroom demo mode on door 'door' message — Door not fully closed F1 F1 — Control board / thermistor open F10 F10 — Analog-to-digital / keypad communication error

All Frigidaire codes → All microwave codes →

Verified against manufacturer documentation: frigidaire.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.