Maytag neptune start button is flashing once loaded and press start mchine only beeps from the control panel and does nothing the whole time the start/pause button is flashing please help

Try putting a light in the plug with the dryer and try again, if it dimes or goes out you have an electrical problem.



Maytag Neptune MDG5500AW Repair Manual

Maytag Neptune Gas Dryer MDG5500AWW Parts

Sounds like control board is defective

Try unplugging the dryer for fifteen minutes or so. If that doesn't do it then you have board problems.

Do you hear a double beep sound when depressing any of the other buttons? If so you most likely have a defective key panel. If nothing happens at all, it may be the home control board (inside the control panel). Before you replace the board, try this diagnostics test,
Press and hold the hand wash key and the heavy soil keys for 3 seconds. The display should go to "00" next press the spin only key and the machine should run a quick spin test. When this completes press the "off" key to exit service mode.
Now try the machine, and hopefully you have cleared it's software glitch.
Good luck to you!!

control board bad

http://www.appliancepartspros.com/partsearch/model.aspx?model_id=47812&diagram_id=680105#d680105
this lonk just may help it is directly to the part you need
you have a stuck button somewhere in the console, thats why its double beeping , trying to say "hey you cant push two things at once"
hope this helps

unplug it then plug it back in to see if it helps

does it say do in the display as if the door is open??

Trying unplugging for 20 minutes maybe you can reset it.