this is telling you ,that you need to replace the main control .
Maytag has a service pointer on this issue.
Order and install high voltage control board kit PN 12920710. The kit includes; control board, installation and programming
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.
French Door "ICE-2-0" Bottom Mount
Freezer Refrigerators with
Ice & Water Dispenser