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Polling for PID's?
After a few months of Hiatus im back to working on my Bus.. Ive been running the VMSpc on an Asus tablet which works very well..
there are several PID's which dont show up in the VMSpc yet do when I use the International Navistar software and interface...
for example PID 164 is my High Pressure oil pump.. that is what controls injection.. its the first thing that will go wonky when its sender starts to go bad (and they do often)..
the Navistar software appears to Poll the J1708 interface and request that PID.. I see where the J1587 protocol spec supports requesting a specific PID.. as not all of them are sent all the time.
is there a way we can get the VMSpc to poll the interface and request a PID? it looks pretty straightforward to do it...
I had shot out a couple emails with some detailed data on this but got no respomnse so I mayu have sent them the wrong place..