safc ii with check engine light

Frankie_lala

New Member
Sep 21, 2006
39
0
0
SoCal 90712
i bought this car that came with a safc ii in it already. i check the wiring and its the exact same as the wiring diagrams for a karman sensor. when i started the engine the engine light came on right away and it was a code for the afm. so i replaced the afm sensor with a known working afm. and still the same code. so i remove the safc wires for the afm and jumped it and no more engine code. is my safc bad? is there anything i can do to fix it.

ohh the safc works and everything throttle, rpm, and knock but when i go to meter air flow it reads 0.0%