Lorenzo H El Paso , TX January 16, 2019 Appliance: Model WHIRLPOOL DUET 2005 MODEL. Door lock repair on Whirlpool washer DL error F code I repaired the door lock but find it still faulting to a F code. Next thing to do is check drains. I got exactly what I was asking for and made the repair in less than 10 minutes and saved nobody to boot. Thank you to Appliance Parts Pros again. Easy site to use and get genuine parts for repair. Will definitely use again and again. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes