mikeri, My apologies for taking so long in responding directly to you for your 2015-07-07 post in this thread. I really had wanted to finish my first draft of enhancing the milageread error processing before doing so. But it looks like that's not going to happen any time soon, so... Right back at y...

Sorry to bump this old thread, I just want to inform you that I made a little program to read the milage of Motronic 4.3 cars via ELM327. The code is at https://github.com/mikeri/milageread and an compiled version for Windows (runnable exe-file, no extras needed!) is at http://mikeri.net/milageread....