KitchenAid Dishwasher E2 Fault Code

Would appreciate knowing what Code (E2) means and how to reset this model dishwasher (KUDA23SY0). Have powered off at Circuit Breaker, but code reappears when powered back on. Also, cannot reset. Anyone know the reset key sequence?

Thanks in advance!

This is a duplicated thread.

Answered here: http://forum.appliancepartspros.com/dryer-repair/39975-kitchenaid-dishwasher-e2-fault-code.html

Gene.