winskate

I have an OBDII PC connector that will access my 2003 Sonoma, but cannot communicate with the 2007 corvette. Is the corvette diagnostics now CAN-D?

dgrant3830

Yes, the 2007 is a CAN interface therefore it will not work with normal OBDII items.

Joe_G

Yes it is. Cheapest place to get a scanner I've found is WalMart, the Innova model for CAN works fine on my 05.

Miaugi

...a good model would be the 3100A or even better the 3100C, there was an older model that was just labeled as the 3100....this model will not work. Or you can spend more money and get even a better unit in the 3400 series.

zich6

I googled "Innova 3400" and got bupkis. Any links?

Miaugi

Oops! Should've read 3140! Sorry about that!

Miaugi

Sure thing. http://www.iequus.com/products.php?category_id=1_10

Wayne O

Here's another helpful link on the subject:

http://www.canobd2.com/knowledge/what_is_obd.asp

I have the mid-range Innova model and I like it.

zich6

Thanks for the links.

drewcorvette

We sell some of the Equus line of scantools, http://www.toolfetch.com/Brand/EQUUS/Automotive/
Please let me know if you have any questions

winskate

Thanks for all the great info. But I am using the autoenginuity PC setup. This allows me to graph + collect data for many system parameters. I am looking for more than just a code reader. The auto industry says CAN will be mandatory for 2008 vehicles. I have not been able to locate information on the type of busses installed in 2007 year vehicles.

Joe_G

You want HP Tuners then. Great Scanner integrated with the the PCM/TCM editor program.

AO-08

if you use the CANIBUS don't drive after the fact.

boosted_z06

You do not want a CAN only based scanner.
CAN is what is the newer generic EPA OBD standard
You want a scanner that does GMLAN and CAN

This is a must for a C6 so you can obtain all GM enhanced parameters and there is a bunch of them where CAN is slower data speeds and does not support other modules on the C6 that are on the GMLAN (network)

Best is a scanner that also does VPW so that if using with older C5s then it also would do GM enhanced and faster data rate then older OBD-II
Scanner I uise does all of those and sees everything in my C6 including airbag, HUD, Onstar.

billybaloneey

Which scanner do you have that sees airbags, HUD, Onstar...? Will your scanner see those items and more on the 2005?