Dishwasher Stops - Lights Blink

I have a Kitchenaid Superba dishwasher that seems to fill up with water and start washing just fine. Around the 62 minute mark on the display, the dishwasher stops and all the display lights that were lit up start blinking. I’ve also walked away and come back to it doing the same thing with 46 on the display, so I’m not sure if it starts back up and stops at a later point in the cycle, or if the numbers just count down at some point. I looked around on the internet and thought it might be the control panel, so I replaced that, but got the same results. Any ideas?