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Well, on My 2025 Honda Civic some PIDS may reply up to 16 frames and sometimes the bytes I need to look are on the very last ones, example, this one replies (other than other things) the estimated torque @ crankshaft:
18DA07F103 222920
18DAF107106F 622920FFE7FF
18DA07F13 00000
18DAF10721 FFFFFFFFFFFFFF
18DAF10722 FF800094E00032
18DAF10723 19000042028D00
18DAF10724 00000000044480
18DAF10725 000033DD035000
18DAF10726 00F8600DF09000
18DAF10727 00000000000000
18DAF10728 00000000000000
18DAF10729 00000000000000
18DAF1072A 00003A7FFF00E0
18DAF1072B E0F0C0140551FE
18DAF1072C B7008400138000
18DAF1072D 000000000000FF
18DAF1072E 3DF80000004E41
18DAF1072F 00000000000000
crank torque bytes are the last of frame 2D and the 1st of frame 2E, the equation is: ((SIGNED(CP)*256)+CQ)*0.02
all works fine but refresh rate is noticeable slower than other PIDS with short replies. (at least this is the feeling I have).
the question is: is there a way to make Torque to access direclty to a specific frame instead to wait the full 16 frames reply?
This topic was modified 1 month ago by Hiej
Posted : 05/06/2026 5:02 pm
the question is: is there a way to make Torque to access direclty to a specific frame instead to wait the full 16 frames reply?
No, it is impossible to read individual frames
Posted : 05/06/2026 7:24 pm
also it's been a while but from what i remember for some reason torque was wating 250ms to send a custom PID vs a around 50ms for a standard
so custom pid was slowing the process down and with that long of a response i'm sure thing will get slower
i would say check into specific pid if you are lucky you will have a shorter response
This post was modified 1 month ago by moreause
Posted : 06/06/2026 11:50 pm
Topic starter
@moreause : I never tried, but under custom pids is possible to set the polling intervall, if I set it to 0, The App does not try to read it as fast as it can?
Posted : 07/06/2026 6:50 am
