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by cuongcoco
Sun Mar 11, 2018 1:00 am
Forum: Freematics Products
Topic: Extended PIDs OBD UART
Replies: 6
Views: 8261

Re: Extended PIDs OBD UART

hi stanley
i'm using OBD UART V2.1, i work ok, but now i want show my current gear. i searched the pid of current gear is:
mode and pid : 22199A
formula : A
i used sytax: obd.readPID(0x199A, CurrentGear)
but ist only show Error,
please tell me how can i show my current gear . thank you very much