I installed a engine harness today and now im getting some codes. i dont know what could have gone wrong. everything have been checked multiple time. im thinking a relay or something or a bad fuse block. when I wiggled fuse box around sometimes I have codes poped up, reset them and they went away. I figured it could be a bad harness but now I don't think it that. what could be wrong.

P0230
P0107
P0122
P0223