Whirlpool washer model WTW4800BQ1 starts the fill cycle, it fills and drains never going into wash cycle

SOURCE: Washer doesn't agitate

sounds like your washer went mellow on you(doesn't get agitated, right)?

ok. enough humor.

sounds like there's a problem with the motor/belt/control board in that order

SOURCE: Washer fills, drains, & final spin

I had the same problem and ended up replacing the control board which solved it.  Contact Westland Sales at 800-356-0766 ext. 5 for tech support.

SOURCE: Whirlpool Washer - Imperial Series Quiet Wash 2

your washers drain hose is too far down the drain pipe which is causing a siphoning action pull the washers drain hose out pipe some you should be able to hear water dropping into the pipe the reason it only happens in the rinse cycle is because the water from wash is being drained and before the water vacuum is broken the rinse water comes in causing it to keep draining

SOURCE: WHirlpool Waser model LSR8133HQ0 - tries to fill for rinse cycle

hellow my name is joyce and It sounds like you have a issue with your cut off valve that controls the water flow to your machine in between cycles, this is controled by your timer switch you may want to call technichian to repair. sounds like the only problem you have with the timer is on the rinse cycle not the wash cycle, but it defently needs to be fixed. if I can help you find a repair person please let me know.

thanks you and let me know if I can further assist you.
joyce

SOURCE: washer will fill fill with water but doesn't start wash cycle

it will fill but won,t spin, will throw out water as if it washed, then it take water to rinse but won,t spin ,then will throw out water as if it did , but clothes are soaked