Dryer shows E14 and may not start; often related to door locking sequence or safety interlocks.

Safety first: Unplug the dryer before adjusting door components. Do not force the door closed.

• Verify door alignment: Check that the door sits evenly in the frame and that hinges are not loose. Tighten hinge screws if there is play.
• Inspect door strike: Ensure the door strike (hook) lines up with the lock opening. Adjust the strike position slightly if the door must be slammed to lock.
• Listen for lock: When starting a cycle, you should hear the door lock engage. If not, the door lock assembly may be weak or defective.
• Check wiring: Access the door lock and inspect the harness for damage. Reseat connectors and repair any broken wires.
• Replace lock if needed: If E14 persists and the lock does not engage reliably, replace the door lock assembly with the correct De Dietrich part.