How are we doing? Please help us improve Stack Overflow. When you add a '2', it will wait for 2 repsonses. You can see that this is always a number. The number after the PID represents the number of replies you're expecting. Each of these are sent with mode 01 as shown above. To get a bit of a look into the protocol used to interface with the module, I recorded the network traffic of a session via wireshark where I went on a drive while the DashCommand app recorded it's usual metrics the car used for testing was a Acura TSX.Īn example of what I saw would be.
To test that it's working, I picked up the DashCommand application for my iPhone. I'm in the process of writing a java based application to interface with a car. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. All Rights Reserved.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. We do have a few manufacturer enhanced add-ons for ScanXL that allow you to get this information. There is manufacturer specific data that is available through the OBD-II port, but its not standardized and is different for every vehicle. Thanks, a couple of questions to help understand this more FLI - how could I find that out? It shows all PIDs. Member Posts: If you've got any other questions let us know. I can see this question has been asked in a couple of ways in the Forums, but cannot find any direct answer yet, so apologise in advance if there is an obvious answer to this. I don't know if maybe there will be a another OBD value I can pick up the data from? How do you go about finding out what PIDs are supported by your vehicle? Matakat Newbie Posts: All the basic gauges are working with the default Tuxedo Skin, except for fuel level I have entered the tank capacity constant. Did you miss your activation email? Home Help Search Login Register. No need to come back to this thread to figure out what the PID is for the main things you want access to.Welcome, Guest. Now when you go to "Add Display", all of the GM PIDs are pre-populated. While everyone in this thread has already shared the correct PIDs for Oil Temp, Trans Temp, etc, this option will pre-load every standard code for GM vehicles.
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