anyz1979, for my work, I only use the OBD2 port. I believe I saw in the Nissan schematics that there is only one CAN bus on the first generation of the Juke. I’m aware that connecting via the climate control connector is also possible, but I haven't had the time to test it yet since the OBD2 connection is already working for my needs.
Regarding instant fuel consumption, I think the data is available on the CAN bus; I don't believe the dashboard generates this value internally. I haven't had enough time to investigate further, as it’s difficult to reverse-engineer the CAN data without sufficient documentation.
