Ok im about at my wits end with this thing, been throwing a code34 open or shorted circut code for a few months, the check engine light will not come on at all, wont pass AZ emissions because of this... Replaced the knock sensor and it did nothing, however i did notice a small amount of the sheild wire exposed right where the ks harness meets the sensor, I dont think this could be causing a short but everythings up in the air now... Anyone have similar probs?? Any ideas on how to fix this would be GREATLY appriciated:confused: