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Re: E92 PCM Reverse Engineering
Posted: Tue Jul 04, 2023 10:06 pm
by Tazzi
bubba2533 wrote:I'd really hate to spend anymore money on yet another cable, but I'm not sure there is much support for developers using the Tactrix as the forum
http://forums.openecu.org/ looks pretty much dead.
Feel free to shoot me a message, support AT obdxpro.com, we support devs so can shoot across a OBDX Pro GT

Re: E92 PCM Reverse Engineering
Posted: Wed Jul 05, 2023 3:40 am
by turbo_v6
kur4o wrote:bubba2533,
I can help you get rid of echoed messages but some debug log will be needed with gm mdi manager.
Typical install path of app
"Program Files\GM MDI Software\J2534 Configuration\J2534ConfigApp.exe"
With it we can see what exactly is assigned as flags to echoed messages and filter it on software level.
Ok, I have that ready to go if you have more information on what you need I can run it.
Tazzi wrote:
Feel free to shoot me a message, support AT obdxpro.com, we support devs so can shoot across a OBDX Pro GT :thumbup:
Will do!
Re: E92 PCM Reverse Engineering
Posted: Wed Jul 05, 2023 6:37 am
by kur4o
bubba2533 wrote:
Ok, I have that ready to go if you have more information on what you need I can run it.
Set it to log tactrix and just do some scripts in universal patcher with it, make sure messages are echoed.
Small log with echoed messages will be enough.
Re: E92 PCM Reverse Engineering
Posted: Wed Jul 05, 2023 7:41 am
by turbo_v6
I’m not sure if I’m doing it correctly, but I’m not getting any logs.
Re: E92 PCM Reverse Engineering
Posted: Wed Jul 05, 2023 7:49 am
by kur4o
before you connect with tactrix device open the app
Follow the screenshot and click apply Leave app opened.
There will be a file and path where log will be saved.
After that do some data logging or CAN script with universal patcher using tactrix device.
Log will be filled when you use the device.
Re: E92 PCM Reverse Engineering
Posted: Wed Jul 05, 2023 12:15 pm
by turbo_v6
Ok so I'm getting an error in UP when trying to do that.
Code: Select all
J2534 client initializing...
Initializing J2534 Device
J2534 client: Device initialization fail.
J2534 server: Device initialization failed
Unable to load the J2534 DLL.
J2534 Server Quits
Re: E92 PCM Reverse Engineering
Posted: Wed Jul 05, 2023 4:46 pm
by kur4o
I can only guess it doesn`t like to be monitored. Not much we can do now.
Re: E92 PCM Reverse Engineering
Posted: Thu Jul 06, 2023 12:05 am
by turbo_v6
That's disappointing. Luckily I'll be getting a OBDX Pro GT in the mail and I'll get back to testing!
Re: E92 PCM Reverse Engineering
Posted: Thu Jul 06, 2023 1:43 am
by kur4o
bubba2533 wrote:That's disappointing. Luckily I'll be getting a OBDX Pro GT in the mail and I'll get back to testing!
We might get some debug data within Universal patcher, so it is still possible to get rid of it. I hope the echo is not from serial port settings.
Re: E92 PCM Reverse Engineering
Posted: Thu Jul 06, 2023 2:35 am
by turbo_v6
I'm also getting an error in DrewTech:

- Capture.JPG (25.91 KiB) Viewed 3558 times
The file is in that folder, and it works find when I disable the monitoring.

- Capture2.JPG (23.46 KiB) Viewed 3558 times