Hello lonerunner After your first contribution I have assumed that you have already established a connection, but no CAN connection get. Unfortunately, I have to ask the same questions again and again. Always an absolute test should always be done With you a setting error or the wrong driver was in...

Thanks Alfaeddy, i did not remove R2 resistor, i will try to remove it and try it out to see if it works. I actually found that PacBoy have the same interface as i do on this thread on page 208, and the same error when try to pass test http://www.jpeg.cz/images/2016/08/09/rXiy.jpg So i didn't want t...

I took apart my diagnostic tool and it doesn't look at all like the other tools, this is how it looks, what resistors do i need to remove to make it work with my Alfa Romeo 147

Can someone help me out, i got one of those OBD Scan tools with Silicon Labs chipset CP210x, but i can't connect to my car at all. When i connect OBD to my laptop usb i have a driver installed and obd looks like working fine. But once i try to do a test at the end it say something like this: This in...

Please advice, i have one of those cheap ELM327 which is supposed to support all OBDII interfaces but i can't even connect to ecu on my Alfa Romeo 147, it connects on other cars like Seat Ibiza but not on Alfa. Here are the details, My ELM is exact name is ELM327 OBDII v1.5 ELM327-OBDII.jpg But i ca...