I gotta a 94 HB witha 2000 sir b16a2 engine running with b16a2 ECU, any ways my car harshly failed aircare emmisions too high, the motor has only 40 000 km on it so its pretty new,also my engine lights on but I Can't check what code is being thrown because those wires aren't hooked up does any one know how to wire them in so I can check what code is being thrown. Any other suggestions on how I can make my car pass air car. Other mods Apexi Catback exaust, AEM ram air intake. Also when my c ar idles the fan doesn't come on. How can I fix this, so It comes on.