Pf on dryer - Whirlpool WED8300S Dryer

Let's guess it is a Maytag Dryer :>/
'Make model (what it is) in all questions please.

A PF (Power Failure) error code indicates that the drying cycle has been interrupted by a power failure. Touch and hold START to restart the dryer cycle or press POWER to clear the display.
Dec 14, 2019

PF - Error Code - Dryer - Product Help - Maytag

Check all the wiring to the dryer and even the wires in the wall socket. Sounds like there is a loose wire since you keep getting the power failure (PF) code on the dryer.

PF - Power Failure - PF error code indicates a power failure during the dryer's cycle. Press and HOLD start to continue the cycle, or press off/pause to clear display.

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PF Power failure "PF" flashes to indicate that a power failure occurred while the dryer was running. Press HOLD TO START to continue the cycle, or press OFF/Pause to clear the display.

pf isd power failure
with so many differant possiblities
it would be hard to nail it down here
but i would check my outlet chord and termianl post
where the chord connects to the dryer
one or more of the connections could be loose

pf is for power failure. sounds like You may have a short somewhere. Be careful of electric shock.

PF Power failure "PF" flashes to indicate that a power failure occurred while the dryer was running. Press HOLD TO START to continue the cycle, or press OFF/Pause to clear the display.

pf usually means power failure. Try to clear the screen or hit the off button to clear pf and then see if it works.

just press cancel ..pf means power failure ..if still not clearing probably control

pf is power failure but may be caused by a control bd issue or bad connection in incoming wiring ,plug or even breaker