How to Troubleshoot a Non-Responsive Dishwasher As has been illustrated, encountering a dishwasher that cannot be turned on or does not seem to react to the controls initially should be approached methodologically. The following are some avenues to be considered: * Basic power checks: Before resorting to the help of professional, check if the dishwasher is actually receiving power. This includes examining if the: – Circuit breaker of the property did not fail – Power cord or outlet did not come loose or fail * Door latch mechanism: Another common reason for dishwasher not starting is the faulty door latch. The dishwasher should not turn on unless the door is securely locked into place.Dishwasher Repair (ad) One should check if the: – Latch properly secures the door when closed – door latch switches can or cannot close circuits, using a multimeter and checking for continuity * Internal components: If the power and door function fails to provide the answer, it may be the internal components. The following checks can be done: – Thermal fuse can blow and cut power – one can use a multimeter to see if that is the case – control board and selector-switches can fail to send current through. If the above measures have failed to solve the problem – the homeowner should contact a plumber or appliance repair professional.