No power to panel or inside light will not turn on.

You have pretty much ruled out everything in that machine. The only thing left to check is the wiring to the plug in the building and the breakers

PF is a Power Failure error meaning electricity has been interrupted to the machine.

Any electrical interruption to the machine such as a circuit breaker being reset or weather related power outage can cause a PF error code.

To remedy;

Press the Pause/Cancel/Stop button twice to clear the PF in the display.

Try to start a short cycle to check the operation of the machine by selecting a cycle and pressing and holding the start button.

If you continue to receive the PF error code, the control board may need to be replaced

Was the oven doing a self clean when the PF occurred? If so the cavity limit probably tripped.
Sometimes the owner wants to shut down the process of self clean for whatever reason that also trips the cavity limit. If the oven circuit breaker is weak then their could be a power failure during which the oven was on and that could cause the cavity limit to trip. No lights on panel means the temp inside the oven control panel exceeded normal operating temp and the small inline fuse going into the control panel has melted:


This is what that small fuse looks like. To get to the insides
you usually drop the side trim exposing the screws then the controls fold outward.

Service manual for American stoves and more

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

TRY DISCONECTING THE VENTING FROM THE BACK OF THE DRYER THEN RUNNING IT .POSSABLE THE OUTSIDE FLAPPER STUCK?IM THINKING NOT THE DRYER. GOOD LUCK!

If you need further help, I’m available over the phone at https://www.6ya.com/expert/dude_653d05454b389bba

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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Many modern appliances have error code build in to the control programing to help with the diagnosis of a failure. Frigidaire dishwashers with display s will flash Er then a two letter error code.

Er i s a Switch error (Replace Console Pn# 154639207)

CE is a Configuration error (Replace Control Pn#154543602)

UO is a Vent that will not close. (Replace Vent Pn#154682301) or remove blockage

uF is a Vent fan Not running (Replace Vent Pn#154682301) or remove blockage

Other codes you my see in the display that are not errors

LO is Low rinse aid

PF is power failure

Ho is Water Heating

CL is close Door

01-24 hours of delay

Service Test

To enter service test you must turn off the power and PF will be displayed. While in PF press and hold Pad # 1 and Pad # 7 at which time an “rt” will appear in the display. To get it out of service test Press Pad # 1 and the Pad # 7 this will return you to PF mode.

[ (#1)(#2)(#3)(#4)(#5)(#6)(#7) (#8)(#9)(10)(11) ]

Press pad # 1 Active water valve Ultimate Scrub Maxx Clean Valve on =FL Valve off =rt

Press pad # 2 Test Speed motor (1 Time) motor @ 2800 rpms Speed Wash pad ”28′ First two digits motor speed

Press pad # 2 Test Speed motor (2 Times) wash motor @2950 rpms Speed Wash pad “29′ in display

Press pad # 2 Test Speed motor (3 Times) wash motor @3150 rpms Speed Wash pad “31′ in display

Press pad # 2 Test Speed motor (4 Times) wash motor @3450 rpms Speed Wash pad “34′ in display

Press pad # 2 Test Speed motor (5 Times) turns off wash motor No light on ”rt” in display

Press pad # 3 Test Dispenser dispenser powered Normal Wash on = “Sd” off = “rt”

Press pad # 4 Test Drain pump on/off China Crystal or Party glasses on = dP off = “rt”

Press pad # 5 Test Fan dry Active vent on/off Top Rack,Eco Wash Glasses on = Fan speed off = “rt”

Press pad # 7 Test Rinse aid level none Rinse only low = RE full = RF off = “rt”

Press pad # 8 Test Soil Sensor none Wash Silencer or Wash pressure on = sensor voltage reading off = “rt”

Press pad # 9 Test Thermistor none Wash Temperature on = Temperature in °F off = “rt”

Press pad #10 Test Heater on/off Heater on/off No Heat Dry on = HO off = “rt”


Let me know how this works out for you.


Benjamin

This error code indicates "power failure" was detected. This could be caused by a bad/loose connection at either the logic board, the relay board, or at one of the three main power connection terminals on the back of the dryer. The logic board is located inside the control panel. The relay board is located in the base of the dryer. You can unplug and reseat electrical connections at these locations and check the main power cord hook-up at the terminal block. Also check the thermal fuse and test it for continuity. A lack of continuity means a faulty fuse. Hope this helped and best wishes.

Hi liz PF on display means Power Failure...One of the components powering the machine is damaged...Do u know how to use a voltmeter?Do you have some knowledge abt electricals?IF YES report back..If not call a technician..You will need to check the power circuits around the motor section to see whats wrong..

Here are the source codes that pop up on the dryer with the "fix" 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. E1 Thermistor open Replace thermistor if found defective E2 Thermistor shorted Replace thermistor if found defective