Built-in dishwasher with the door open and racks pulled out

Generic photo: Castorly Stock · Pexels License

Dishwasher won't start

Check power (breaker, under-sink switch/plug), lock and delay settings, then door latch switches and the control's thermal fuse where fitted.

Cross-checked ~45 min moderateBrands: All

Before you start

Power off before opening the door panel or junction box
Live voltage checks are caution steps

Diagnostic steps

Unlock all 4 steps with expected values

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OnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work.

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