obd2lily

Customer problem: My GM MDI2 interface just stops working and will not connect. It kept flashing red on the 3 light and then kept beeping loudly.

Gm Mdi2 cannot connect to Tech2win solution One

Autonumen.com engineer solution:

The reason is that the device was not detected. Please reinstall the GM MDI2 Manager.

Here is the related free download link: https://mega.nz/#!tFxhBYCD!agbcrCKJL5PRNiNNEw6Vj7JnsWz0F3ekuChliyeZpRs

It’s very easy to install, just click next…next…next…

It will install successfully!