OBD2 tool

[SVOboy]

I know my friend's bimmer has a factory socketed ecu that's a straight swap for chips, but meh, I'd help, but I can't read any forms of ASM, that's why it's nice to own a honda (you could buy that one in minnesota, )

[Silveredwings]

Thanks DRW.

Originally Posted by SVOboy

I know my friend's bimmer has a factory socketed ecu that's a straight swap for chips, but meh, I'd help, but I can't read any forms of ASM, that's why it's nice to own a honda (you could buy that one in minnesota, )

You may well be right, there are/were several vendors and versions depending on which model & engine. I'll keep the search on the back burner (no pun).

The honda ecu is apparently (if not customized) a second-sourced 80C31 which is the CMOS non-maskable version of the 8-bit 80C51, hence the external 32 kb EPROM (the 27c256 part). I've done a lot with those but not for an ECU application. It's all great info.