: Go to C:\Users\Public\General Motors\Tech2Win\pcmcia .
Tech2Win allows you to run the Tech 2 interface on a Windows PC using a J2534 interface like the GM MDI or VXDIAG VCX Nano . gm nao 33.004 download
: Unlike some earlier "rolled back" versions used specifically for older radio VIN clearing, 33.004 is the standard for general 2013-era diagnostics. Download and Installation Guide : Go to C:\Users\Public\General Motors\Tech2Win\pcmcia