2017 Honda Accord V6 with the sensor package. I'm not a total luddite. As far as I know, it has no physical modem hardware of its own, based on some online research and creative questioning of different dealer salesman (none of them would knew to answer the most direct technical question).
I didn't go digging through maintenance manuals, however. I probably should.
I didn't go digging through maintenance manuals, however. I probably should.