I went to install a main control board#W10164420 in a Maytag fridge-model#MFI12266AES.When I try to program the code in--I get as far asPE displaying on freezer diplay but thats it---I can,t get it to display numbers. Rene

If you have replaced the HV control board on your Maytag MFI2067AES refrigerator and programmed the code from your refrigerator, but the code is not being saved, there could be a few possible causes:

1. Wrong board: It's possible that you may have installed the wrong control board for your refrigerator model. Make sure to double-check the part number and compatibility before installing a new control board.
2. Improper programming: Make sure that you are properly programming the control board with the correct code. Follow the manufacturer's instructions carefully and ensure that you are entering the code correctly.
3. Control board issue: It's possible that the control board itself may be defective and is unable to save the code. Try resetting the control board to factory defaults and reprogramming it with the correct code. If the issue persists, you may need to replace the control board again.
4. Other issues: There could be other issues with your refrigerator that are preventing the code from being saved, such as a faulty user interface or a problem with the door switch. You may need to perform further diagnosis or seek the help of a qualified repair technician to identify and fix the issue.

Patti when you change the main control board you have to reprogram the refrigerator to understand the board there is a code just below the model number and here are the instructions you need to follow them carefully
Programming Mode:
NOTE: The Program Code is located on the Serial Plate on this unit after the word "Code."
1. Press and hold the Door Alarm Keypad .
2. Press and hold Freezer Temperature Down Keypad within 3 seconds .
3. Release the Door Alarm Keypad and wait 3 seconds.
4. The control will display PE to indicate the programming mode.
5. Entry is confirmed by pressing the Freezer Temperature Down Keypad once more.
6. The control will display the current Program CODE. This value should be validated with the Program CODE printed on the unit serial plate. NOTE: If the Program CODE is correct, the Programming Mode is exited by pressing Door Alarm Keypad for 3 seconds.
7. Press the Refrigerator Temperature Up Keypad or Refrigerator Down Keypad to change the digit value with each key press.
8. The decimal point indicates the selected digit. Press the Freezer Temperature Up Keypad to select the next digit.
9. Once the desired Program CODE is entered, press and hold the Freezer Temperature Down Keypad until the Program CODE begins flashing indicating it has been saved. NOTE: If you attempt to enter an invalid Program CODE the control will not save the new code, but will beep. (The unit will NOT run with a Program CODE of 0000).
Once the Program CODE has been saved the Programming Mode is exited by pressing any key. If the new code is incorrect this process should be repeated. The Programming mode can be exited at any time by pressing Door Alarm key for 3 seconds or will exit if unattended for four minutes.

http://www.appliance911seabreeze.com/

You should have got a new code for the NEW board. it is a microprocessor. like a password.

(Without a specific model responses are generic.)
Controls should come ready to install (coding is pre-installed).

the control panel is a p c board . maytag call's it a jazz board . and will need to be replaced . not a uncommon problem. also the water will work after tempts a stablized . with the new board . one board fits all but has to be programed for your model . this is a job for your appliance tec . the board comes with very good instructions . . if handy with electronics its not hard .. **** hope this helped ..

For starters, use a couple of styrofoam coolers to protect your food. Then you can wait for the tech to return. The symptoms you now have are related to his work so he will want to fix it.

I had the exact same problem. Maytag sent me a new main board which fixed the problem. It is pretty easy to install and is located behind the fridge behind a metal panel.

French Door “ICE-2-0” Bottom Mount
Freezer Refrigerators with
Ice & Water Dispenser
Maytag Models: MFI2568AEB MFI2568AEQ MFI2568AEW MFI2568AES MFI2067AEB
MFI2067AEQ MFI2067AES MFI2067AEW
Amana Models: AFI2568AEB AFI2568AEQ AFI2568AES AFI2568AEW
cusTOMeR COMPLAINT:
Ice dispenser door continually opens and closes and/or user display flashes on and off intermittently.
cause:
Power supply circuit on high voltage control board may fail.
cORECTION:
Order and install high voltage control board kit PN 12920710. The kit includes; control board, installation and programming
instructions, return label and card for the old part.
Note: As with all Refrigerators of this type, the correct “Personality Code” must be programmed into the new control board
per the instruction sheet provided.

When replaceing the highvoltage control board be careful to not handle it too much as nano voltages can burn it. Unplug before repair. Simply hook it up the way you unhooked it very easy and in the left back of the fridge. Now that it's installed plug fridge in and push back to wall. Look at model tag and write down your code something like 0304 most likely. Go to digital control hold down door alarm and freezer - minus button for 3sec. then let off door alarm now you should see PE flashing the fridge wants personality code (the one you have wrote down). Let off minus now it should show 0000 now push minus once more a decimal should show up 0.000 the decimal indicates what number your about to change. Move the decimal with freezer plus button and lower or higher number setting with fridge side buttons.Once your done hold down freezer minus till the numbers are flashing then open any door and close. Now the fridge should be working properly.Hope I helped

I took the time to look up your Model # and you do have the right board. Jazz 14 Should just be a revision one higher than your origional. Describe to me exactly what happens when you try to program it. You may be missing one little step. Make sure you are doing every step exactly right. I too can miss one little confirmation stroke and it seems like it wont work. I Can email you the tech sheet for your model. This will show you how to test all the sensors, and the damper to determine why the FF side is getting too cold. I will also help on my end as much as i can