A flashing colon or PF shows a power failure occurred or the microwave clock was switched off.
Model compatibility: KitchenAid reuses codes across series and model years, so PF may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
A power failure occurred or the clock is turned off, shown as a flashing colon or PF.
Short answer
If the display flashes a colon or shows PF, KitchenAid’s explanation is that the power failed at some point, or that the clock time was switched off.
Why a colon blinks
The first time power reaches the microwave, a colon begins to blink. Normally the display holds the time of day or a timer countdown; during cooking it shows power levels, amounts, weights or prompts. A blinking colon therefore just says there is no clock time to display.
Steps to stop the blinking
Press Cancel/Off (or Cancel, depending on how your model labels the key). The blinking stops.
Put the time back in if you want a clock on the display.
When the control refuses a time you entered, you will hear the invalid-entry tones and the prompt returns, so key the time in again.
Key names and layouts change from model to model. Your owner’s manual confirms the exact sequence.
When it will not stop
KitchenAid’s instruction for a colon or PF that keeps flashing is to contact a qualified electrician.
The support page lists no other steps and names no failed part, so the clock reset is all there is for you to try.
Codes nearby
SE: a keypad or keypad wiring message, which is separate from PF.
F2 / E03: another keypad code, worth reading if buttons stop responding.
Microwave service in Los Angeles
When PF returns after you reset the clock, dial (310) 363-8964 to talk about your KitchenAid microwave in Los Angeles. Keep the model number and the exact display message at hand, and say what you tried.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your KitchenAid appliance?
Book a specialist visit for a clear estimate and approval before any repair.
