hi! there only the solenoid valve for water supply has reciving a source to activate by your timer,the sequence operation of diswashing process has ben ignore,so the faulty was on your timer switch.disabling the motor to function you can check this in your panel front control.be sure to switch of power and service valve for water supply before checking.the fig are just sample as reference
to your dishwasher control panel so you can start where are those control.
open front cover using screw driver,loosen screw holding timer control circuit try to clean all contact if defective replace timer
circuit board,check also the moter control timer using multitester
ser to R1 taking the continuity of terminal and contact point and some multi relay,solenoid valve supply.replace any defective part and reasemble parts after replacement,regard and have a nice day