Hi, I'm trying to make an OBD2 interface using the OBD-II uart from Sparkfun, but i'm having a bit of trouble getting the right data. I'm using the following code which i found in this thread Arduino Forum //This is a character buffer that will store the data from the serial port char rxData[20]; …

OBD-II help (J1850 PWM)

system January 31, 2013, 11:49pm 2

Which Arduino are you using? Which version of the IDE?

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