Wrong dishwashing liquid used created out of control suds won't finish cycle. cleaned away suds towel and wet vac but foes not work

HI- Ah yes, the suds. Your flood switch has probably been tripped. Unplug the machine or flip the breaker. Remove the lower kick panel and you'll see the white plastic bottom of the dishwasher pan. This is designed to catch the water (or suds) if there is a leak or the water (or suds) over fill it. This will take awhile but get some pliable rag and carefully put it in the space between the bottom of the dishwasher and the pan. There is a styrofoam float on the left side about halfway back, this has to be down for the dishwasher to advance the cycle and get out of drain mode. Just keep soaking the water up (you kinda have to go over the plastic lip of the pan and down wherever there is an opening large enough to get the rag into. Once it is pretty dry it should run ok. Regarding the suds. If you get the machine to run ok then start a rinse cycle and once the water is done filling open the door and add about 4 tablespoons of any cooking oil to the water. Shut the door and let the machine run for about 10 seconds, open the door check to see if there are still a lot of suds, if so cancel the cycle to drain the machine and repeat. Hope this helps, good luck.