Ecumaster forum

So I hear the USB connection when I plug it in and was even able to update the firmware, but it always shows disconnected and the software is extremely laggy during this time. I tried windows 10 and windows 7 32bit.

Does anyone have suggestions?

Got it resolved EMUB requires 2 12V+ one on B13 and one on G18. the PNP harness i had was for a EMU, and I just mapped over the wires. Was told that I needed the 12V B13 wired as well for the ECM to work correctly.