pcmhacking.net

I own this ecu and I would like to decompile it , how can I use IDA to decompile? Which processor uses this ecu?

I would like to extract maps, constants, all I can manage to make mods to my car.


Thank you very much before all.

This ECM is a very advanced unit compared to what most are using on here so finding info is going to be difficult. It is an OBD-II based unit called called a Multec-S. I am not sure what processor is used, GM used a modified version of a Motorola 68332 in some local ECMs so maybe try with that?

Are you able to read and write from the ECM?

yes I can read and write through kwp2000

hello i have the same ecu and itys very very difficult to find a way to reprogramm! also i would like to know what exactly is that file you have upload on the topic! i can not find a way to use !! sorry about convinience i am new member!