Quote Originally Posted by BillBoost37 View Post
I've never heard of a fuel pump electrical issue code being linked to a round pulley. No.. I don't believe they are linked. Although if you changed the pulley, you dicked around with the fuse box. That code is likely from an issue with the box.
Checked every last fuse, wire, connector etc...

Started to re-tune my LTFT's this morning. So far the code is gone and hasn't come back(so far).

I wonder if the issue is from having constant negative ltft's....

Tricky stuff