Hello everyone I've recently purchased this October, 1999 p38, and had a code for the sai not working properly (4112/4115 I believe) come up. I there is no power signal going to the pump at start up and the pump wont turn on. I have already changed the pump and the fusebox but still nothing. I also traced a brown/green wire back to the ecu and the was continuity, so I am pretty much stuck at this point. Any suggestions/help?