OBD logging and real-time histogram

[woody80z28]

Ok, I got the COM and baud figured out COM5 and 9600. I know ELM is communicating because I connected in TunerPro and then closed out. I even unplugged and replugged after closing TP to make sure it wasn't "busy" before opening stterm.

Key on, engine running: I send "ATSP 2" and it shows in the list red with no response. Same thing with PIDs I tried: 0112, 0107, 010D. What am I doing wrong?

[kur4o]

Pressing any of the built in button does it return a reply. I am sure it is set for different baud rate stock, so try all of them until you get a communication from the tool.
You can try sending it without the space: atsp2. Before opening make sure the bluetooth is paired and the com port is not used by other software.

Ignore tunerpro settings since it can request different baud rate. 9600 is extremely slow, try upping it to 115000 in tunerpro and see if it connects.

[kur4o]

Found that some of the later version of tunerpro supports 2 bytes pid requests. I will give it a try and hopefully it will work.

[woody80z28]

I've got to try the other baud rates still, too. My dad got Covid, so I was on mandatory quarantine and ripped up the floor in my house. I'll post here as soon as I get more results. I haven't forgotten.

[brandonwh64]

Great work woody! I have downloaded you ADX for tunerpro RT and I have a OBDLINK LX but I am having a hard time getting it to work. I imported your ADX but its not logging anything. Do I need to specify the OBDLINK adapter COM somewhere in the app?

[woody80z28]

Great work woody! I have downloaded you ADX for tunerpro RT and I have a OBDLINK LX but I am having a hard time getting it to work. I imported your ADX but its not logging anything. Do I need to specify the OBDLINK adapter COM somewhere in the app?

You'll need the ELM327 plugin for TunerPro and select it in preferences where you select plugins or Autoprom.
http://www.tunerpro.net/downloadPlugins.html