Have you tried a different cooler yet?
The fact that you are consistently getting so many 0d errors despite changing out the components the error typically points to makes me think it could be something “upstream”. I’m thinking maybe poor socket pressure or uneven pressure could be the cause.
I remember seeing this thread awhile back and thinking to myself that the cooler isn’t going to be able to reliable push the CPU into the socket since it can’t even cover the entire SPU IHS: