Microwave Low Severity
PF Appliance Error Code

GE Microwave PF Error: Power failure detected

This guide covers GE microwave PF error in detail to help you diagnose and resolve the issue. What Does GE Microwave Error Code PF Mean? PF stands for Power Failure. It appears on all GE microwave lines — Profile, Café, JVM, JES, and standard GE countertop models — whenever the control board detects that power […]

Quick Assessment

Answer to continue safely

Is it safe to keep using?

Yes. PF is an informational notification — the microwave has no hardware fault. Press Clear to dismiss it and resume normal cooking. If PF appears repeatedly with no known outages, the electrical supply needs attention, but the appliance itself is safe.

Can I reset the code?

Yes. Press Clear or Off once to immediately dismiss the PF code. No circuit breaker reset or unplug is required. The microwave is ready for normal use as soon as PF is cleared.

When to stop immediately?

Stop if you notice: PF appears after every cook cycle with no known power outages, Circuit breaker trips when the microwave runs — circuit overload issue.

Symptoms You May Notice

Clock reads 12:00 or is blank after a power event

Following a power outage or circuit trip, the microwave clock resets to 12:00 (or goes blank) and the display shows "PF" — a visible sign that the unit lost power mid-cycle.

"PF" displayed and microwave will not start

The unit waits for user acknowledgment of the power failure before accepting new cook commands. Pressing Clear or Start dismisses PF and returns the microwave to normal standby.

Food inside is only partially cooked

If PF interrupted an active cook cycle, the food inside will not have reached the intended cook time. The unfinished cycle must be manually restarted.

All panel lights flash simultaneously on power restore

When power returns, all display segments may briefly flash as the control board reinitializes — this is normal startup behavior that precedes the PF notification.

Possible Causes

1

Household power outage or tripped breaker

A utility power interruption, a tripped circuit breaker, or a blown fuse in the home panel cut power to the microwave during an active cooking cycle.

DIY Possible
2

Loose outlet connection or pulled power cord

The microwave power cord is partially unseated in the wall outlet (or the outlet receptacle is worn), causing intermittent power loss that triggers recurring PF codes.

DIY Possible
3

Overloaded or shared circuit causing a trip

The microwave circuit is shared with another high-draw appliance, and combined load trips the breaker intermittently — particularly common when a range and over-the-range microwave share a single circuit.

Requires Professional

Safe Checks You Can Do

These checks are safe for homeowners. No disassembly required. Do not remove panels or access internal components.
  1. 1

    Clear the PF code and reset the clock

    Press the Clear or Off button once to dismiss the PF notification. The microwave returns to standby immediately. Reset the clock using the Clock pad and then restart your cook cycle normally.

    On JES models, pressing and holding Clear for 3 seconds also clears PF. On Profile and Café models, a single press of Clear is sufficient.

  2. 2

    Check the circuit breaker and outlet

    Confirm the microwave circuit breaker in the electrical panel is fully in the ON position. Under the counter (for countertop models) or at the outlet, ensure the power cord is firmly seated. Plug a lamp into the same outlet to confirm the outlet has power.

    Over-the-range microwaves require a dedicated 20-amp circuit. Sharing the circuit with the range or refrigerator increases the risk of PF-triggering breaker trips.

  3. 3

    Monitor for recurring PF codes

    If PF occurs only during a known power outage, no further action is needed. If PF appears repeatedly without an obvious outage, track the frequency and time of day — recurring PF often correlates with peak household power usage. Report this pattern to an electrician.

    A whole-home surge protector (from $150 installed) can prevent voltage spikes from triggering PF codes on all appliances, not just the microwave.

When to Call a Professional

Contact a qualified technician if:

  • PF occurs 3 or more times per week without household outages — electrical supply problem
  • Outlet shows signs of heat damage or arcing — electrician needed, not appliance tech

Need Professional Help?

Find qualified technicians in your area for proper diagnostics and repair.

Microwave Repair Service Schedule Appointment

More Microwave Error Codes

View all codes →
SENSOR F7 F5 F3 F2 F1