Why did my dish washer not drain and now no power?

I would say either your pump has fried, which in turn blew the PCB board, this is a job for a specialised fitter/repair person, I hope this helps I would say either your pump has fried, which in turn blew the PCB board, this is a job for a specialised fitter/repair person, I hope this helps

check the electrical breaker panel possibly tripped it power overload on circuit perhaps I have rarely seen a dishwasher pump fry myself of course if you don't scrape food off dishes before loading yeah that would plug the pump fer sure check the electrical breaker panel possibly tripped it power overload on circuit perhaps I have rarely seen a dishwasher pump fry myself of course if you don't scrape food off dishes before loading yeah that would plug the pump fer sure