Got myself an ELM327 to play around with a bit and also to check if there were any DTC's causing poor fuel consumption (see http://forum.vectra-c.com/showthread.php?t=31868&page=2)
In general, it works well with the simple scantool 1.3 software that came with it but I have been unable to read the majority of the sensors. This is apparenly due to the fact that the software doesn't fully support CAN bus.
Is there anyone out there with an ELM327 and fully functional software that can read all the data from OBD2 / CAN bus vectra's?
I've tried a fiew pieces of freeware but they all seem to have the same problem.
Nice piece of kit tho - will be great when it works fully.