I cannot program my EVO ALL for a 2014 Audi A3. I have used guide #3035 connection 1. I have the two CAN bus wires connected to the convenience CAN twisted pair under the steering column (both read ~2.5v with ignition on) and the yellow wire on the 20 pin connector connected to +12v ignition.
I plug the unit in and enter programming mode with solid blue light, but when I turn on the ignition the light turns off. The troubleshoot guide here suggested the CAN hi/low are reversed. Despite knowing the hi/low was correct I switched them over and retested with same result.
I've checked that I'm getting ~2.5v right up to the back of the 5pin connector. Anyone have any suggestions why the EVO ALL isn't detecting a CAN bus signal?