GE Triton Dishwasher (GSD5500) light stuck on "Normal" and "Lock" buttons. It's not taking any other control. (Tried unlock Lock button) I can't start dishwasher by pressing Start/Reset and can't change to any other cycles or options. No lights on progress bar. Door is locking fine. Checked breaker switch and power to dishwasher both are fine. - Any suggestions?