Igg wrote:Philip, do you happen to know if the rogue provides a transmission temp read out as a default values?
Monitoring values is done through PID (parameter identification numbers). There are some standard ones, but there are proprietary ones that vary between mfg's. Off hand, I do not know if Nissan has published a PID code for the transmission fluid temp sensor.
List of standard PID's from ScanGuage.com:
http://scangauge.com/support/pdfs/XGAUGE.pdf
You will have to contact the individual scan tool mfg to see it can retrieve the PID code... if it's even available. I imagine some of the simpler scan tools will just read diagnostic codes and nothing else.
This is a pretty complex subject, good luck with it!