Sensor Problem

[fun240]

Ha, I took my underbody lights off <_<... Dunno wtf is up with the cables... My check engine light is on, and i got a Oxygen Sensor Circut problem and a Knock Sensor problem, My rpm gauge keeps going off, so i tap on the dashboard and it comes back... uhh... Sound like i got a wire mixed or???

[180fan]

could be a short. check the ecu for what code it's giving you and then work on it from there. If you've already got an o2 and a knock sensor problem, resolve those before checking the codes at the ecu if you're already positive of those issues.