Check Circuit Breaker

Locate your home's main electrical panel. Find the breaker labeled for the dishwasher (or sometimes kitchen outlets). See if it has tripped (middle or 'Off' position). If tripped, try resetting it ONCE by pushing fully to 'Off', then back to 'On'.

Caution: If the breaker trips again immediately, do NOT reset. This indicates an electrical fault requiring professional attention.

Check Power Connection (If Accessible)

Most dishwashers are hardwired, but some plug into an outlet, often under the sink. If yours plugs in, ensure it's securely plugged in and check if the outlet has power (test with a small lamp). Check if the outlet is controlled by a wall switch (common near disposals) and ensure the switch is ON.

Ensure Door is Fully Latched

The dishwasher will not start unless the door is securely closed and latched. Push the door firmly shut until you hear it click or latch into place. Check for obstructions (like utensil handles or rack edges) preventing the door from closing completely.

Check Control Lock / Child Lock

Many dishwashers have a 'Control Lock' or 'Child Lock' feature that disables the buttons. Look for a lock symbol or indicator light on the control panel. Check your owner's manual for instructions on how to deactivate the lock (often involves pressing and holding a specific button or combination of buttons).

Check Cycle Selection / Delay Start

Ensure a wash cycle is actually selected. Also, check if a 'Delay Start' option has been accidentally activated, which would prevent the dishwasher from starting immediately. Cancel any active delay start.