Dishwasher door will not latch closed; cycle cannot be started.

Safety first: Turn off power before adjusting the latch.

• Inspect latch hook: Look at the metal or plastic hook on the tub. If bent, gently straighten it with pliers.
• Check door catch: Inspect the door lock assembly for broken plastic or loose mounting screws. Tighten or replace the door lock / catch as needed.
• Adjust alignment: Ensure the dishwasher is level and square in the cabinet. Misalignment can prevent the latch from engaging.