I'm looking at getting information from my cpu sent to my phone.
To do this I've decided to connect a bluetooth adaptor to the OBD2 port of my Polo GTI 2006.
This is what I'm using:

I'm able to connect to the device from my phone, but the device is unable to connect to the ECU of my car. Has anyone had any success with this?
To do this I've decided to connect a bluetooth adaptor to the OBD2 port of my Polo GTI 2006.
This is what I'm using:
I'm able to connect to the device from my phone, but the device is unable to connect to the ECU of my car. Has anyone had any success with this?