It's directly behind the intake manifold, Its a cylindrical electronic thingy and the plug is underneath on the drivers side. Unplug the hazard fuse from the engine bay fuse box for a solid 10 seconds. Turn the car to the on position to see if the code is gone (if its not, you didnt unplug it for long enough) Then start it to see if it comes back. If it does, take it to a shop, 'cause I have no idea what to do.