Whirlpool Duet Washer Door Locked Button Flashing
Before trying to manually unlock the door you can unplug the washer for 1 to 2 minutes or simply flip the breaker off. First try to just unplug the washer for 60 seconds or flip the circuit breaker off to the washer and usually the control panel will reset and the door lock light will stop flashing. Unplug the washer from the wall and pull it forward.