Terry W Bowling Green , FL November 23, 2014 Appliance: Whirlpool Washer WFC7500VW1 Whirlpool Washer Wfc7500vw1: Error code f13. How to replace Latch. Put in new part that I ordered. Door switch. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes