you’ll probably find the answer in the massive Whirlpool thread here
…sorry but it will take a bit of work on your part if you want to save cash.
(you’ll also know a fair bit more than the average factory engineer who will simply replace boards and assemblies. It’s not cost-effective for them to solder in new components.
Once you have waded through that lot and eliminated all the various KNOWN problems, you’ll either have fixed it OR have a damned good idea of just where it is likely failed….then you can post a much more precise request for help.
currently about 5 subjects below your post…..also you can try “search” at the top and type in “whirlpool fridge freezer…IIRC, It’s currently about 20 pages 😯
just look for the number of replies (you’ll see yours now reads 3)…..run down the page till you hit the one that’s over 230 (and about a million views 😆 )
edited to show 4 times more replies than I guesstimated!