Charles H Charlotte , NC December 05, 2015 Appliance: Whirlpool Electric Dryer WED6600VW0 Whirlpool Dryer Wed6600vw0: F1 error code: control panel failure. How to replace Electronic Control Board. This was 20 Minute repair/replacement. The Whirlpool Cabrio Dryer is operating normally. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes