My Maytag Neptune is displaying an error code "PF" during the spin cycles, all lights start flashing and then it shuts down. Is this going to be a costly fix or would I be better off getting a new washer?

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

Motor issue. Due to the high cost, you need a service call to correctly diagnose and replace.

Troubleshooting the "E3" error code in Maytag MAH6700 ...

https://fixitnow.com > 2011/02/20 > troubleshooting-th...
Feb 20, 2011 - These codes in your (made-by-Samsung) Maytag washer might pop up during the rinse/spin cycle with the motor sounding like it wants to spin ...
Missing: MAH8700AWM ‎' Must include: MAH8700AWM

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How to fix the E3 code on maytag Neptune washer machine ...

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May 7, 2019 · 2 answers
The E3 error means that the control board is detecting current going to the motor, but the motor won't turn properly. If the error code ...
Missing: MAH8700AWM ‎' Must include: MAH8700AWM

Maytag Neptune Washer Model MAH8700 Troubleshooting ...

https://homeguides.sfgate.com > ... > Home Improvement
A more serious alert, your washer displays the digits "E3" when the motor is not running properly. In some cases, you may be able to address this issue by ...

From the Service Manual for the FAV6800A/FAV9800A page 13 Google ""16022808.pdf"" to find.

PF = Power failure: Power to the machine has been lost during the last cycle.

This may also occur on start up of a new machine due to factory testing.

Check the lid. Press any key to return the display to normal activity.

I know....... real vauge........

Have recycled 120VAC power to the machine? If that bought no joy I would get into Service Mode and see if we can do some basic diagnosis.

This is the 1st PF error code I have seen on any forum. I own the machine and have repaired a few from Outer Tub bearing rebuilds to troubleshooting Console Control board issues. I

as per heatman The most common cause of your appliance giving you the PF error code is a problem with the power coming in from your utility company. Of course if there is an interruption of power, and then the power comes back on you will get the PF code Loose wires going to the circuit board or the control can also be a cause of the error code. If a wire terminal end happens to get corroded or loose, the vibration from the machine can cause slight power problems and this can cause the PF code to be displayed. Finding the cause of this type of problem is like finding a needle in a haystack. Sometimes you can cause it to be displayed by banging on the side of the appliance or slightly moving the wiring harness, to see if you can get the error code to display.

The bottom line about this power failure error code, is that it is power related. Finding the exact cause can be difficult. If you are continually having to reset the appliance then check to see if all of your appliances are giving the same code. This will indicate utility power problems. If only one appliance is giving the PF code then it is probably internal to the appliance.

Error codes appear when there are problems with the door, the inflow and drainage of water and the motor.

Do
Your Maytag Neptune washer displays the "do" help code when the washing machine is trying to start a cycle, but the door is open or not locked properly. If this message is displayed, close the door securely and restart the washing cycle.

FL
The "FL" code indicates that the washing machine was unable to lock the door after you closed it. Open and close the door tightly, then restart the washing cycle.

Sd
The "Sd" code indicates that you have added too much detergent to the washing machine and your laundry has too many suds. The machine will stop displaying this code if it has successfully run the suds recovery cycle, which removes the excess suds from the wash load. If the code remains, reduce the amount of detergent in the load. Use less detergent for similar loads of laundry in the future.

PF
The "PF" code indicates that a power failure has occurred. Restart the wash cycle. If the code still appears, check that the washing machine is still plugged in to the electrical outlet.

Nd
The "nd" code indicates that your Maytag Neptune is not draining as it should. Check that the drain hose isn't kinked and that the stand pipe isn't clogged. If you find either of these problems, fix them before restarting the washing cycle.

LO
The "LO" code appears when the washing machine has finished the selected wash cycle, but cannot unlock the door. Verify that the door is closed properly, push the "Off" button, and wait two minutes. The door should unlock and the error code will disappear. If the error code remains, unplug the washing machine, wait two minutes and plug it back into the electrical outlet.

Lr
The "Lr" code indicates that the washing machine's motor is not running as it should. Have your Maytag Neptune washing machine serviced by a certified Maytag repair professional. Maytag Neptune Priority One Service: (888) 462-9824

NF
The "nF" code appears when the washing machine has tried to fill with water and has failed. Verify that the inlet hoses aren't kinked and that the faucets are fully open.

Od
The "od" code appears when you must open the washer door. The Maytag Neptune washer requires that you open the door between cycles.

Other Codes
* If your Maytag Neptune washing machine displays any codes that are not listed above, contact Maytag Neptune Priority One Service for assistance. Maytag Neptune Priority One Service: (888) 462-9824


Hope this helps (remember to rate and comment this answer).

To detect excessive wash tub movement and shut down the wash cycle. Here is a copy of my post from a real DIY forum;

Google this Neptune TL Washer FAV6800AWW 5 post down.

Here ya go.....in this post I discuss the issue related to unbalance error codes DC and UC;

Your FAV6800A or FAV9800A is going off balance with DC or UC unbalance error codes during spin cycle and you see/hear the wash tub banging around at the start of Spin Cycle of the wash cycle or a Spin Only cycle. If this is the condition the TDS (Tub Displacement Sensor) is working as designed and signaling the Control Board properly of an unbalance wash load condition.

The Control Board receives a varying D.C . Voltage from the TDS sensor and if the out of range D.C. Voltage limit continues the Control Board will halt the Spin Cycle and try to redistribute the wash load. If you are interested I will show you how to monitor the TDS input to the Control Board with a DVM.

The Control Board then starts the Spin Cycle again. If the wash tub/basket out of balance condition continues the Control Board will attempt another redistribute of the wash load. After several attempts (4 to 5 I believe) the Control Board will shut down the Spin Cycle and send a error code DC or UC to the LED display of the FAV6800A, my machine type. And I believe a text statement to the LCD screen of the FAV9800A machine i.e. something like "Unbalance Condition" I'm not sure what the text message is.

If you need help open a post in that repair forum and I will try help you through your issue.
The forum is free and my time is free I just don

in the Maytag Neptune FAV6800AW Top Load Washer Forum so I assume the machine type is a FAV6800A or FAV9800A correct?

Most issues are caused by a Clutch malfunction if the machine errors out with dC or UC unbalance error codes during the spin cycle. If your wash tub is banging around during a Spin Cycle and the TDS and Control board are working as designed the Control Board will shut the machine down with an unbalance error code dC or UC.

If the machine model is a FAV6800A LED console or a FAV9800A LCD console version it can be fixed with basic hand tools and some DIY effort. If you call in a repair service you are looking at $300 to $400 ballpark if they have a clue of how to troubleshoot the issue. If you DIY cost could be $0 if you have a can of WD-40 around a dab of lithium bearing grease to $75 ball park for a Clutch Pulley replacement.

See this post Clutch Fix and if you want to DIY and save/extend the service life of your 1$K machine.
Post back if you have questions……..Rich

PF is Power Fail, means the Power was cut off. PF Power failure Power to the machine has been lost during the last cycle. This may occur on start up of a new machine due to factory testing.

my maytag neptune mah3000 keeps shutting off in middle off cycle

Hello krabby64

Is your FAV6800AW or FAV9800AW failing with error codes dc or UC or both to the Console display? If you are I believe you are experiencing a clutch malfunction with your machine. Take a look at this post and see if your problem is similar.  

If you have error codes to the display when the machine fails in the last 11 minutes (I believe start od spin cycle) can you let us know what those error codes are?