It's been a while since I used flash scan

[billyjo]

It's been several years since I used my EFI software, I downloaded the latest software and plugged in my V1 cable into my Z06. I opened the scanner tutorial and started reading through the tutorial. I made the connection to the car but when I tried to pull up the DTC codes that option wasn't available. I'm guessing even though it says that I am connected I'm not. Can someone point me in the right direction? I don't want to tune it just scan it.

Thanks,

Bill

[billyjo]

This morning I tried reading the PCM and here is the error message I got:

13874

[billyjo]

This morning I tried reading the PCM and here is the error message I got:

13874

Then this:

13875

Any advise on what to try next?

[joecar]

What year is your Z06...?

Did it come with an LS6 or an LS7...?


If it came with an LS6, then it has an LS1B controller (i.e. GenIII LS1B 1999-2008);

otherwise if came with an LS7, then it has an E38 controller which V1 can't read.

[billyjo]

I guess that explains it...2011 Z06 LS7. I guess that means I have to upgrade?

[joecar]

Yes you would need a V2 for your 2011 Z06.

[billyjo]

I need the V2 even if all I want to do is scan and data log?

[joecar]

Yes, because the OBD2 serial protocol changed from VPW to CAN in 2005/2006.