If your GE dishwasher is not starting, making unusual noises, or failing to clean dishes properly, basic troubleshooting can often identify the issue before it becomes a costly repair. This GE dishwasher troubleshooting guide helps homeowners understand common problems and when professional service is needed. One frequent issue involves power or control settings. If your GE dishwasher won’t start, check the circuit breaker, door latch, and control panel first. A faulty door switch or control board can prevent the unit from running, even when it appears to power on. This applies to all models, including modern and black GE dishwashers, which use sensitive electronic controls.