Washer-dryer combo shows D16 and may not start or may stop with an audible click from the door area.

Safety first: Unplug the appliance before adjusting hinges or accessing the lock.

• Check door alignment: Close the door and observe gaps around the seal. If the door sags, tighten hinge screws or adjust the hinge position if possible.
• Inspect latch and strike: Ensure the door strike (hook) enters the lock cleanly. Replace a worn or broken strike.
• Test door lock switch: Access the door lock assembly and test the door-closed contacts with a multimeter while manually engaging the latch. Replace the door lock assembly if the switch does not change state.
• Verify wiring: Check the connector at the door lock for secure fit and no corrosion. Repair any damaged wires.