Maytag Oven PF Error: Power failure
What Does Maytag Wall Oven Error Code PF Mean? PF on a Maytag wall oven stands for Power Failure. It is an informational notification — not a hardware fault — that the control board displays whenever AC power was interrupted while the oven was powered on. The code appears on all Maytag wall oven model […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
Yes. PF is an informational notification. After pressing Cancel to clear it and resetting the clock, the oven is fully safe to use. Investigate only if PF appears repeatedly without a known power outage.
Can I reset the code?
Yes. Pressing the Cancel key clears the PF notification immediately. No breaker reset or service action is required unless PF recurs repeatedly, which would indicate an underlying wiring issue.
When to stop immediately?
Stop if you notice: PF appears after every cook cycle without any known utility outage, Circuit breaker for the oven trips repeatedly on the same day.
Symptoms You May Notice
Oven lost power during cooking
Power was restored after an outage or breaker trip that interrupted an active cook cycle.
Clock time is reset to 12:00 or dashes
The oven clock reverts to its default unset state because the real-time clock lost power during the outage and cannot retain time without AC supply.
Any timed or delayed cook cycle that was active is cancelled
Programmed cook cycles do not resume automatically after a power failure — the oven requires the user to reset and restart any cooking program.
Clock has reset
The oven clock shows a default time, confirming the power interruption.
Possible Causes
Utility power outage
A neighborhood-level or building-level electrical outage interrupted AC supply to the oven long enough for the control board to log a power failure event.
DIY PossibleTripped circuit breaker for the oven circuit
An overloaded or faulty circuit breaker interrupted power to the oven and tripped to the off position while the oven was in use.
DIY PossibleLoose wall outlet or terminal block connection at the oven
A loose wiring connection at the oven terminal block or junction box causes momentary power interruptions that the board logs as repeated power failure events.
Requires ProfessionalSafe Checks You Can Do
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1
Press Cancel to clear the PF notification
Press the Cancel or Off key on the Maytag wall oven control panel to dismiss the PF notification. Reset the clock and restart any desired cook cycle.
PF is informational — pressing Cancel is the only action required if the oven was not in a critical cook cycle during the outage.
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2
Check the circuit breaker if PF appears repeatedly without a known outage
Go to the electrical panel and verify the oven's dedicated circuit breaker is fully in the On position. A breaker that trips repeatedly without an obvious cause indicates an electrical issue requiring professional inspection.
If PF appears after every cook cycle but no outage occurred, a loose terminal connection at the oven wiring block may be causing momentary supply interruptions.
When to Call a Professional
Contact a qualified technician if:
- PF recurs repeatedly — loose terminal block connection requires inspection
- Circuit breaker trips consistently — dedicated circuit or breaker requires evaluation
- Wiring at the oven terminal block shows heat discoloration or arcing marks
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