Dryer runs only for a few minutes and then stops, showing 'End' or similar, with laundry still wet.

Safety first: Unplug the dryer before cleaning sensor wiring.

• Clean moisture sensor bars: Thoroughly clean the metal strips inside the drum with a cloth and mild detergent or vinegar to remove any insulating film.
• Use appropriate load size: Very small loads may not make consistent contact with the sensor bars. Add a few extra items to improve sensing.
• Check program selection: Ensure you are using an automatic sensor program rather than a short timed or refresh program.
• Inspect sensor wiring: Access the back of the sensor bars and verify that the wires are securely connected and not damaged.
• Test with timed program: Run a timed drying cycle. If the dryer runs normally on timed but not on sensor programs, the moisture sensing system likely needs further diagnosis or part replacement.