Dishwasher stops mid-cycle and all lights go off, then may resume later or require restarting.

Safety first: Turn off power at the breaker before inspecting electrical connections.

Step-by-step checks:

• Check junction box: Tighten all wire connections and ensure no signs of overheating.
• Door latch: If the unit stops when the door is bumped, the door switch may be intermittent; inspect and replace if needed.
• Ventilation: Ensure the toe-kick is not blocked and that the area around the dishwasher allows heat to dissipate.
• Control board: If the issue persists, the main control board or thermal protection device may be failing and should be replaced by a technician.

Warning: Repeated overheating can permanently damage electronics; address promptly.