I’m working on a Whirlpool Cabrio Washer WTW8500BW0 - Original problem was washer stays stuck on drain cycle and stalled. Went to house ran diagnostics with only F71 error code/SD error. Basket would not float so I 1st replaced RPS Sensor no luck. Drain pump drains water with no issues so I decided to replace the center shaft with tub seal kit. When removing the tub the tub did not slide out on center tub shaft I had to beat the shaft out of tub because it was partially rusted and binding to shaft. Replace tub seal, bearings and shaft in the kit. Tub slides and floats as normal but now after running diagnostics the washer goes thru C0, C1, C2, C3, C4, C5, C6, C7 but gets stuck on C8
C8 = tech sheet says “Drain to basket engaged plus timed drain for 10 seconds. “BEST” LED ON. If water is not draining go to Manual: Pump test page 2. If basket does not engage determine cause of friction. The washer will not advance past C8 automatically unless I manually advance it by Pressing the membrane button used to get it into diagnostics.
I ran diagnostics again with no errors and it stalls at position C8 - I also put the washer in speed wash and washer locks up in pause mode at the 15 minute mark left on the cycle. Any technician out there ever have this issue and if so how to correct the problem could use your input thank you !