WFW8300SW00 Whirlpool Washer F-33 Replaced Pump

[RickCA]

Model Number

WFW8300SW00

Brand

Whirlpool

Age

6-10 years

I have a Whirlpool Duet Sport WFW8300SW00.
Received a F-33 Code. Drain motor was filled with water. Replaced with new drain motor & pump assembly.
After installing new drain pump still receive F-33 code.
I run both diagnostic procedures with no errors. The new pump is running and pumping water to drain.
I try and start a normal wash procedure, I start normal or any cycle option I then get the F-33 error after the door unlocks / re-locks to start wash.
I tried removing the pressure hose from the pressure switch and blowing thru the hose to clear any obstructions. Air moved freely thru hose. I now get a F-20 error after this procedure. Now when I run a diagnostic I will sometimes get a F-20 code during the diagnostic.
I have un-plugged and plugged in this washer and run every combination of diagnostic / start procedure with no success.

1. Is there a way to clear the old codes (F-33), (F-20)?
2. Why does it go thru the diagnostic procedure with no errors, the pump working correctly draining the water and then when I start a wash cycle I get an F-33 code?
3. How do I resolve the new F-20 code issue after blowing thru the pressure hose?

Thank you for any and all advice / help concerning this problem.

 

[Jake]

1. Is there a way to clear the old codes (F-33), (F-20)?

I'm attaching your data sheet below, it dose not mention a way to clear error codes.

2. Why does it go thru the diagnostic procedure with no errors, the pump working correctly draining the water and then when I start a wash cycle I get an F-33 code?

That I don't know.

3. How do I resolve the new F-20 code issue after blowing thru the pressure hose?

Does what it mentions on Page 2 of the data sheet for the F-20 error code.

 

[RickCA]

Thank you Jake,

I have a data sheet.
F20 code has resolved itself.

F33 problem still persist with no change.
Can not understand how it can run thru diagnostics with no issues than have f33 code when I start a wash?

 

[Jake]

Can not understand how it can run thru diagnostics with no issues than have f33 code when I start a wash?

That's what is strange, I've not run into that issue before. I don't know what else could cause this F-33. Hopefully another tech or member that's seen this problem and fixed it can shed some light on this issue.

 

[RickCA]

I fixed the problem. I bought a new washer.

 

[Jake]

Ok, thanks for the update!