maybe you didnt see where the OP said - he put a vn motor in that didnt have one, he would also like to know : if by not having one, will it screw with the vr ECU.
Series 2 VR has the cam position sensor....series 1 Vr does not. I don't see the point of turning the code off using software as you will only see the code of you check for codes and it's just added expense unless you have the equipment.