Tag: GM software，
VXDIAG VCX NANO GM GDS2 “No TIS Connection Available” Solution
Here comes the vxdiag vcx nano GM GDS newbie software installation experience on Windows 7 64bit system, including errors and solutions. 8:22AM 01/10/2021: I bought the…
How to fix VXDIAG GM GDS2 “no valid lease found”
Problem: When I get to GDS 2 to do diagnostics, it says no valid lease found. How do I rectify the situation? My firmware is 1.8.4.0,…
Vehicles Supported by GDS2 or Tech2/Tech2Win
General Motors states that the method to correctly identify vehicle diagnostic trouble codes (DTCs) is by using the appropriate GM diagnostic software: GDS2 or Tech…