When I run my dishwasher, on the first drain cycle, the PIN located in the solenoid, which pulls the valve to let the water out, pops out of the solenoid when power is no longer required in the solenoid. So on the next drain cycle, the water cannot be removed since the PIN is no longer in the solenoid. Is this a solenoid issue or a control board module issue?
Sounds like a mechanical problem to me.
Here is your parts breakdown
Replacement parts for MAYTAG PDB2430AWN | AppliancePartsPros.com
Often if you click on the Items picture a new page opens with better views.
Perhaps a small clip came off?
This may also help
http://www.servicematters.com/maytag_library/docs/16008747.pdf