As I move my focus to programming and developing an OBDII module for the LCDi system, I'm wondering
how much time should be spent on CAN bus. My guess is very little at the moment.

If you have a second, please reply or update the poll with your PCM's communication protocol. If you're not
sure, most engine computers before build year 2006/2007 will use J1850. I suspect most of us will fall into
this category.

From 2008 onward, all PCM's use the CAN bus protocol.

Thanks for your time!
Tino