James B Apex , NC October 02, 2015 F30 error on whirlpool duet washer Found You Tube video we showed the exact systems of my washer when I looked up the F30 Error Code for the Duet Whirlpool Washer. Ordered the dispenser motor overnight air and installed in 15 minutes. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes