Quote Originally Posted by Mr. Vteckidd
its a ground.

If your not getting ANY CEL whatsoever, its becaue the ECU isnt getting any power, which means its a GROUND wire or a power wire broken. YOu can try hotwiring the ECU to a power source off the battery.

When you turn the car on, listen for the main relay to CLICK, if it doesnt, thats your problem.

make sure the car is parking.

its sounding like a wiring issue