Dishwasher will not power on at all; no lights or display, no response to buttons.

Safety first: Turn off power at the breaker before opening any electrical compartments.

• Check breaker: Verify the dishwasher circuit breaker is ON. Reset if tripped.
• Test outlet/circuit: If the dishwasher is cord-connected, test the outlet with another appliance. For hardwired units, proceed to the junction box.
• Inspect junction box: Remove the lower kick panel and open the junction box cover. Ensure wire nuts are tight and no wires are burned or disconnected.
• Check door latch: Confirm the door is closing and latching properly; some models will not power the control if the latch switch is open.
• If still dead: The main control board or user interface may have failed. Replacement typically requires a technician familiar with Café dishwashers.