Replaced iacv but still getting code

Hello. I need help.
Been dealing with this problem for like a year now!
Long story short.
I just replaced the iacv valve for a autozone part ( 281 dollars)
Reason is cus I'm getting the p0505 code.
And car stalls sometimes and replaced goes up and down randomly.

I replaced the Parr. Clear the code with the scanner but c9de came back up right after turning car on.

There's is not vacuum leaks. I have done smoke test already.
Tps have been replaced too.
What in the world man.
What can it be?

Also now idle is a lil higher 1100 and I belive shoulbe be like around 600 or 800