VXDIAG GM GDS2 tech2win 2000 GMC Jimmy Diagnosis Tips

Car model and year: 2000 GMC Jimmy

Diagnostic tool to use: VXDIAG vcx nano for GM /Opel

GDS2 and tech2win software to download:

  1. VXDIAG GM GDS2 2020.04 software download free:


  1. gds2 patch


  1. Tech2win 16.02.24 software download free:


VXDIAG VCX NANO GM GDS2 Tech2win Installation

Operating System requirement:

C:// RAM: 4GB and above

O/S: Win7 (32bit/64bit) Pro, Win10 (64bit) Pro,

Don’t set it up on Windows Home Version

GDS2 and Tech2win can be both installed on WIN10 64Bit OS, If your tech2win unable to install on WIN10 64bit laptop, please try WIN7 32bit computer.

How to Install 2020.7 VXDIAG GM GDS2 Software?

 Okay, finally you are ready to use VXDIAG GM GDS2 tech2win to diagnose 2000 GMC Jimmy. It will access to engines, transmissions, ABS, instrument panels and more systems.

GDS 2 pros (in multilingual):

* Read codes, code status, Freeze Frame data and Clear Codes.

* Read VIN, ECU part numbers and software numbers.

* Record, store and replay Stored data.

* Control and monitor Output Control functions.

* Configure and Reset functions.

* Record or display history of the previous vehicle diagnostic sessions.


Tech2Win Pros:

Tech2Win, an application version of the Tech 2 and CANdi (Control Area Network diagnostic interface) moduleTech2Win can be used during a vehicle road test, offering a larger screen with all of the Tech 2 tool functionality. The Tech2Win application offers all of the features and functions of the Tech 2 for Opel etc. Tech2win need to install on win 7 32 bits.


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, but the version is


uobdii.com engineer replied:

Tip 1.

If the vx manager version is not 1.84, please download the latest version here http://www.vxdiag.net/ . If yes, please enter vx manager to update the firmware according to this step

Tip 2. Check if your computer system is win7 or win10 Professional, cannot work with Home version.

Tip 3.Use GDS2 Patch to run gds2, do not run gds2 directly.

  1. Close antivirus and windows defender first. it is a crack file, would be detected as virus.
  2. For 2000 GMC Jimmy, need to test with tech2win, tech2win need to install with WIN7 Pro 32bit.


How to fix vcx nano can’t establish communication with the vehicle?

I don’t know what is going on, but when I go into tech2win now and finally do a class 2 DTC check, it says that the vcx nano can’t establish communication with the vehicle. The key is on and the blue light is blinking. I checked the fuse for the dlc and power is there and the fuse is not blown either.

Now it has no option for a vehicle communication interface.

I plugged in the device.

My computer system is Windows 10 pro


TECH2WIN only supports WIN7 32BIT

A few user are running tech2win on Windows 10 64bit (try at your own lucky).

Ensure you only have 32bit java installed, remove 64bit if installed.

Good luck!

VXDIAG vcx nano for GM tech support: https://www.uobdii.com/wholesale/vxdiag-vcx-nano-for-gm-opel.html