pcmhacking.net

Im just chiming in to post of a sucessfull rewrite using 015. This was my first attempt at making changes to a PCM, I only did basic stuff to get the engine running in my swap. I did use a different OS ID, something more common. I am very eager to learn more about the datalogger. Im unsure if this is where I should post this? Please by easy on the FNG.

cool, thanks for letting us know.

This is assume you guys rock, just looking over the open source code and loving all of it! I want to read and right my bcm. Currently I can write to it via modified sps files. But I want to be able to read the bin file. I have a elm329, eml327. Avt-852, and mongoose pro. Best choice is the mongoose pro.

To start I want to use the sps logs I have traced to read using VPW mode 34, and I want to try changing the vin, and try reading with mode 35. I disassembled the gm kernel and it looks like there is mode 35, and 34 commands in the write kernel. Eventually I’ll want to write a fresh kernel but I just want to fool around with sending and receiving messages on the VPW bus using the mongoose pro.

Have you guys thought about adding a feature to allow the user to send out commands to the eml327, or mongoose pro? And a way to see what the module is responding back with? Thanks again for such an amazing job so far! On reading writing the 0411, p59.

Btw I can probably help add support to read and write a mefi 5 pcm, I was able to read it out just using hyper terminal and eml329.

Thanks Jamie

elm 327 is too limited, we are not interested in trying to add support for it. flashing would take days to run and the code would need to be very different to the existing code to the point where its just not worth it. bcm support would be good and the framework shouldnt need any major changes to support it. im sure we would accept pull requests to add support.

antus wrote:elm 327 is too limited, we are not interested in trying to add support for it. flashing would take days to run and the code would need to be very different to the existing code to the point where its just not worth it. bcm support would be good and the framework shouldnt need any major changes to support it. im sure we would accept pull requests to add support.

Pull requests? What does that mean? Ok yes I’d prefer to use the j2534 mongoose pro or avt-852.

Github Pull Request ... See Hello World

04colyZQ8 wrote: Have you guys thought about adding a feature to allow the user to send out commands to the eml327, or mongoose pro? And a way to see what the module is responding back with?

There is an app called VpwExplorer in the GitHub code that you can use to send any message you want using any of the supported devices. The EML327 is not really a supported device for the reasons Antus mentioned, but it might work for sending and receiving short messages with that app.

NSFW wrote:

04colyZQ8 wrote: Have you guys thought about adding a feature to allow the user to send out commands to the eml327, or mongoose pro? And a way to see what the module is responding back with?

There is an app called VpwExplorer in the GitHub code that you can use to send any message you want using any of the supported devices. The EML327 is not really a supported device for the reasons Antus mentioned, but it might work for sending and receiving short messages with that app.

Ok yes I seen the source code for it or the visual studio solution file but not the exe. I don’t know how to build it yet I’m still learning code. I didn’t know the VPW explorer used the j2534 pass thru and other devices I thought it just used the Adriano shell. I have an shell but it stopped working?

04colyZQ8 wrote:

NSFW wrote:

04colyZQ8 wrote: Have you guys thought about adding a feature to allow the user to send out commands to the eml327, or mongoose pro? And a way to see what the module is responding back with?

There is an app called VpwExplorer in the GitHub code that you can use to send any message you want using any of the supported devices. The EML327 is not really a supported device for the reasons Antus mentioned, but it might work for sending and receiving short messages with that app.

Ok yes I seen the source code for it or the visual studio solution file but not the exe. I don’t know how to build it yet I’m still learning code. I didn’t know the VPW explorer used the j2534 pass thru and other devices I thought it just used the Adriano shell. I have an shell but it stopped working?

Ok I found the app it works great! At this point I can unlock the bcm and read the vin, and read the segment numbers. So cool I’m sending out VPW messages with either mongoose or avt both work just fine! Is there a way to see all messages on the VPW network though?

How do I use the s.28 to bin program? Is that through command promt only? I have a s record file of my kernel I want to make it a hex bin file.

from command prompt, not sure if it works on anything newer than winXP though.