I replaced my HV control board on my Maytag MFI2067AES and programmed the code from my refrigerator but the code is not being saved. Do I have the wrong board?

http://www.appliancepartspros.com/parts-for-maytag-mfi2067aes.html
This shows exploded diagrams.

I think that that may be caused by a defective 67006294 Dispenser Control Board. .. Item location 13 in this PHOTO. I am here should you have questions, Thanks John T. Appliance 911

Did you put the correct code in? The code should be listed inside the unit.

One indirect way is to buy online a replacement board wich comes with the code. Use the code. Return the board for a credit. Make sure you can get a return credit before opting this way.

First did you program the board correctly and second make sure all the connections to the board you replaced are in correctly. 

I have the same Maytage MFI2568AEB on the inside top left of the refrigerator the code is 0302, i still cannot enter the code, showing PEO OOO.

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.

HERE TIS RIGHT OFF THE INSTRUCTION SHEET.  THE TECH JUST LEFT. POWER UP REF. PROGRAM CODE IS LOCATED ON SERIAL PLATE ON THIS UNIT AFTER THE WORD CODE.-1. PRESS & HOLD THE DOOR ALARM KEYPAD.-2. PRESS & HOLD FREEZER TEMP DOWN KEYPAD.-3. RELEASE DOOR ALARM KEYPAD AND WAIT 3 SECS.-4.CONTROL WILL DISPLAY PE TO INDICATE PROGRAMMING MODE-5. ENTRY IS CONFIRMED BY PRESSING TEMP DOWN - KEYPAD ONCE MORE.-CONTROL WILL DISPLAY CURRENT PROGRAM CODE. THIS VALUE SHOULD BE VALIDATED THE THE PROGRAM CODE PRINTED ON UNIT SERIAL PLATE.-NOTE: IF PROGRAM CODE IS CORRECT, THE PROGRAMMING MODE IS EXITED BY CLOSING THE FRIG DOOR.-7.PRESS REFRIG TEMP UP KEYPAD + OR REFRIG DOWN KEYPAD -TO CHANGE THE DIGIT VALUE WITH EACH KEY PRESS.-8.THE DECIMAL POINT INDICATES THE SELECTED DIGIT. PRESS THE FREEZER TEMP UP KEYPAD + TO SELECT NEXT DIGIT.-9.ONCE DEIRED PROGRAM CODE IS DISPLAYED, PRESS AND HOLD THE FREZZER TEMP DOWN KEYPAD - UNTIL UNIT 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 RUN WITH A UNIT PROGRAM CODE OF 0000). ONCE THE PROGRAM CODE HAS BEEN SAVED THE PROGRAMMING MODE IS EXITED BY CLOSING THE FRIG DOORS. 

Usually the owners manual would show the error codes so check there first. As for the compressor running, it "should" be cooling if the compressor is running. But lets go back a little, why was the HV board replaced?