Blinking green light next to "clean"

Our dishwasher was not draining. we replaced the motor and mag switch, it now drains, but unable to start a cycl becaus the “clean” green light is blinking. I have cancelled it, it cycles to drain, and then goes back to blinking. Do you know what’s causing this and what I should do to fix it?
Thank you, Smokie

A Model Number may help others help you