Ok, tried a bit more, still no go. tried both 720 and 751 as a header but there is still NO DATA response.... well, at this point, unless I dig out more information it be that it is not possible to access the TPMS info on Mazda 6 2nd gen... although it is also quite likely that the PID is...
ok, so I tried this, and it does not seem to be working. The new PID were added following the secon .csv file in this thread, but there was no data. But I should try it again actually. I noticed that in the first file(exportedPID.csv) the actuall address 0x22c901 (for pressure) is in the field...
seems like a relatively old thread, but this is very cool info. I was looking for something like that and could not find anything. I will try this trick on a 2.5L 2nd gen 6, will see if it works or not... might work, might not... but if it does, that would be wicked. Will report here if it works...