Hmm ok. It looks like there is no response to the first large kernel upload packet. What j2534 interface is it? It could be that it cannot handle large packets and it isnt sending it to the pcm. If thats the case, that interface isnt compatible with pcmhammer. You can hack the app to set smaller ma...

sm2 should work. i have the older mongoose pro gm II and that does work. hmmmmm. I also think sm2 is working fine. Unfortunately my mongosee is JLR, not GM. Are you trying in vehicle? If so you might need to make up a bench harness. Also if aftermarket radio or remote start you could try pulling th...

Interface is SM2... i have also AVDI, mongoose jlr, vas5054 and lauch j2534 but i can't find a way to make them work properly

Thank you very much for your reply. I tried with version 021 as P12 1mb and I have the same problem, I don't know if trying as P12 2mb can change something or it is a useless attempt. From what I understand the problem is in the kernel upload.

In attachment the log

can anyone help me please?

Hello everyone and congratulations for the forum. I searched for introductions/presentations section but I could not find it, so I apologize if I am making a mistake according to the forum rules. My name is Davide and i'm writing from Italy, the work you have done to allow the reading/writing of the...