I'm kinda confused here.. I'm getting my check engine light coming up. I have a B16A in a Honda Civic EX. I used the EX wire harness and converted it to run on the B16A. I then used a OBD2b to OBD1 harness converter. Now I'm throwing Code 19. I'm running a 37820-P30-020 ECU that came with the encine which is the correct ecu.. My transmission is manual. is there a way to eliminate it or do i have the wrong ecu??? the car runs fine. vtec kicks in and everything.. it's just that code it's throwing... any suggestions