whirlpool duet f20 code

[olds76442]

Model Number: duet ht
Brand: Whirlpool
Age: 6-10 years

our washing machine has been throwing a f20 code for awhile, and now wont run a load. it stops after about a minute, and displays the code. I have replaced the inlet valve, checked the hoses, cleaned the filter by the pump, run the diagnostics test, and it stops at C:01 and displays the f20 code. i am thinking it is the flow meter, but most stuff i have seen, nothing mentions the flow meter as a problem.

[Doc Ryan]

Please post the model number from the tag on your washer. Click here for common locations to locate the model number tag on your washer.