In the Service Manual (page GI-59) there is a diagram showing the data port and it refers to some software called Consult/GST. Does anyone know about the availability of this software, the connector cable, what platforms it will run on etc.? For my VW I was able to get an after-market software package and cable that allowed me to connect my PC to the car do all sorts of fun things in addition to looking at the error codes etc. and I'm wondering if it is possible to do the same sort of thing with the Leaf.