2015 Vette - No info under Engine, and 330mph speedo

[10_SS]

curious if its normal to have nothing under Engine tab... on a file that seemed to read fine, no errors.

[mowton]

I am just starting to play with 2.25 editor as far as actual tuning and know a new feature from 2.24 is the ability to write the PCM and /or the TCM calibration files separately when you flash (saves time). So wonder if you can do the same in the read (I haven't actually read a 2.25 file yet, sorry) from a vehicle.

Ed M

[Redline MS]

Looks like the trans stuff is there......is it possible you didn't get a good read on the engine side? I didn't think it was possible as it read the entire but all the engine stuff is missing for sure

[ElecTech]

2.25 uses a different file format that uses less space, so that's likely the file size difference. Also, make sure your View is set to "Advanced" on version 2.25. The default is beginner.

[mowton]

Tuner lock will disable the ability to read and display IIRC. Perhaps it is a OS version that HP Tuners has not yet implemented or just a bug.....weird?

The file size for a 2015 A8 is 2990K so it is truly just the tranny file.

Ed M

[Road]

curious if its normal to have nothing under Engine tab... on a file that seemed to read fine, no errors. Car also has a 330mph speedo. Emailed support to see if they can add parameters... havent heard back. pic of speed and hpt attached.

Edit: 2.25 generates a ~800kb file... 2.24 generates a 3500kb file but doesnt support it (checksum errors). Bigger is better in my opinion.

Attachment 52898
Attachment 52899

For some reason you only read the Tcm. Possibly because HP needs to write a definition for the Ecm. Your info log should give a clue as to what happened. I guessing the software was unable to unlock the Ecm and simply proceeded to the Tcm read (beta will do that).

The 330 speedo is in the IPC configuration has nothing to do with reading ECM/TCM.

[lsp408]

is your car canadian spec and the speedo just switch from km/h to MPH? makes sense, on US spec car has 200+ mph speedo. and thats 320 km/h

[lsp408]

You might download the latest beta and try to read entire again

If it still doing the same thing, I would save the info log along with the file you pull and send to support for help

[mowton]

Speedo is correct.. reads MPH. Attached is the screen shot of the "Read" Menu... if I understand it right, it only is seeing the Auto.

Can you select the drop down menu and enter read entire simialr to the TCM box?

Ed M

[Road]

That car shows to be still owned by General Motors. It was built in 4/2014. And it was built for a special event. There is no warranty on it either. There is a stinking recall on it though. Now I am wandering what's up and why are you tuning a car owned by General Motors?

[loppad]

Special car, special Operative System not supported by HPTuners. Even Tis2web says: "sps.exception.no-valid-cop"
image 2015-08-24_ 14.58.10.jpg

[veee8]

Yeah the EX at the end of the VIN is the tell tale on that one...

[Road]

Yeah the EX at the end of the VIN is the tell tale on that one...

Yeap and early production date