F21 & sd codes
John E. • Baton Rouge, LA • November 19, 2014
Appliance: Whirlpool Automatic Washer WFW8300SW05
My Repair & Advice
1-Checked pump trap-Completely clear.2-Removed pump & checked bubble hose from tub to pump & drain hose from pump to drain for obstruction-All Clear.3-Installed New OEM APP Pump & reconnected hoses.4-Ran two-thirds cup of Clorox/bleach thru 54 min. Cycle to remove possible tub/hose mildue residue.5-washed Large Load on 71 min. Cycle,NO CODES!!!, Washer performed like a Champ!
I couldn't stand it, so I decided to take the old pump apart. It looked like it was brand new! WELL, NOT SO, looks often deceive. When I twisted open the cover water & grime flowed out!!! Go Figure!!! Bye the way, the codes were absolutely CORRECT!