Maytag front panel blinking and no ice or water dispencing

at the bottom of the door is a grill remove and check the wireing plug for corrosion if it has a lot of green around it you will have to hard wire it wire for wire has bad connection .

1. Disconnect the unit from the electrical
supply and wait for 3 to 4 hrs to get ice melted.
2. Pull out and unclip the drip tray on the ice
and water dispenser compartment.
3. Remove the screws from the ice and water
dispenser compartment front panel and
turn it over. The selector switch pack and
dispenser switches are now accessible for
testing.

YOU COULD HAVE A BAD WATER VALVE OR YOUR TANK IS CLOGGED UP AND STOPPING THE WATER FLOW THROUGH THE LINES. MOST MODELS HAVE A TANK IN THE BACK OF THE SHELVES ON THE REFRIGERATOR SIDE DOWN AT THE BOTTOM. IT WILL BE LOCATED BEHIND A PANEL YOU WOULD HAVE TO REMOVE SHELVES AND SCREWS TO GET TO IT BUT FIRST CHECK VALVE SOME SYSTEMS HAVE MULTI VALVES WHERE ON CONTROLS THE ICE MAKER AND THE OTHER ON THE DISPENSER.

First I would check your water Filter :)

Someone has "locked" the dispenser.  Push the lock button 3 three times, and all should be well.

carry cntrol board part# 2149705

Sorry, mine does it also..bad engineering.

the high voltage control board is bad. located on rear of machine.

it has a bad main control board call maytag they will most likely repair it in warranty for you

Texas, sounds like your water reservoir is frozen up. Remove your 2 cripser drawers, you will see the reservoir behind them. Take a hair dryer and go over the tank and tubing ends. See if the water starts flowing. I find a lot of frozen water reservoirs on these french door models. They have a insulation kit for them. Catriver.