I currently have a Scanguage II connected to the OBD II port. Thinking about buying an Outlook monitor which would also need to connect to the OBD II port. Is it possible to use a Y cable and have both devices connected at the same time? Am I correct that this is a bus and both devices should work? Has anyone done this? Ron

I have seen Y cables for the OBDII port but I don't think you can have more than one external device connected. All connected devices require a unique ID but the external port can only handle a single ID at one time. Maybe someone can correct me if wrong.

Brian