aLIENKa

I recently bought a obd2 scan tool, and I am trying to develop an application completely in java, which will be able to read the sensor data (rev, speed, engine temp) from my car. So far I've been able to locate and open a serial port on my laptop but that's it. No data coming in.
Has anyone done anything similar to this? I could really use some help
Thanks

coffeejolts

I haven't tried it, but check the baud rate and make sure you have all your settings correct.