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VXDIAG VCX NANO WiFi Diagnostic Interface for GM & Opel

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The VXDIAG VCX NANO WiFi is an OEM level diagnostic interface for GM (General Motors) and OPEL vehicles. It supports diagnostics for engine, transmission, ABS, instrument panels and much more. It is compatible with the Tech2Win and GDS2. This model supports both WiFi and USB connectivity. 

  • Compatible with applications that diagnose engine, transmission, ABS and other control modules
  • Quick access to vehicle data for maintenance or management reports
  • Compatible with Tech2Win and GDS2
  • GDS2 runs as a VM (Virtual Machine) and compatible with Windows XP 7 8 32/64 bit (Windows 10 is not supported at the moment)
  • Tech2Win works with both 32 and 64-bit Windows 7 8 10
  • Updateable firmware
  • Supports both WiFi and USB connectivity

Compatible Software:

  • Supports PC-based diagnostics with roll out of the Global Diagnostic System GDS & GDS2
  • Supports TIS2WEB online Service Programming System (SPS) (Subscription must be purchased online)
  • Supports Tech2Win application and offers a larger screen with all of the Tech2 handheld tool functionality

Global Diagnostic System (GDS & GDS2):

  • New Diagnostic Application Software required for GM Global Architecture (Global A) Vehicles.
  • GDS & GDS2 is software which runs on a specific PC. Updates received via TIS2Web.
  • VCX Nano supports both GDS & GDS2. GDS2 works similar to the original GDS, but faster and easier to use

GDS2 Provides the Following Capabilities in Multiple Languages:

  • 1: Read codes, code status, Freeze Frame data and Clear Codes.
  • 2: Read VIN, ECU part numbers and software numbers.
  • 3: Record, store and replay Stored data.
  • 4: Control and monitor Output Control functions.
  • 5: Configure and Reset functions.
  • 6: Record or display history of the previous vehicle diagnostic sessions.

Service Programming System (SPS):

NOTE: You need have your own GM subscription if you want to do online programming.

  • 1: Passthrough programming on for GM past model and Global A vehicles
  • 2: Increase reprogramming speed 20-70% and get ready to service new models

For pass-through programming of electronic control units on all vehicles built since 1996 and future model releases. The VCX Nano is between 20% and 70% faster than Tech 2.

For example, on a new Tahoe hybrid with 7 ECUS, it would normally take 2 full hours to reprogram. But, with VCX Nano the process is completed in just 45 minutes. That’s a 64% difference and means you could service 10 vehicles rather than 4 in an 8 hour day!

New Vehicles Model list

VCX Nano is the only full-spectrum diagnostic and reprogramming tool capable of servicing new Delta and Epsilon vehicles (with auxiliary CAN bus that cannot be serviced by Tech2).

Tech2Win Functions:

Tech2Win is an application version of the Tech 2 and CANdi (Control Area Network diagnostic interface) module. Tech2Win can be used during a vehicle road test, offering a larger screen with all of the for Tech 2 tool functionality. The Tech2Win application offers all of the features and functions of the Tech 2 for Opel and Saab.

VXDIAG VCX NANO Computer Requirements:

  • At least 2GB Memroy for 32 bit and 4GB Memory for 64 bit
  • At least an Intel i3 processor or faster is recommended
  • USB 2.0 port or faster
  • Newer computers are recommended for the best performance

Supports the following protocols:

  • ISO9141(K-Line)
  • ISO14230-2(K-Line)
  • ISO15765(CAN)
  • SAE-J1850 PWM(Ford SCP)
  • SAE-J1850 VPW(GM Class2)
  • Single Wire CAN(GMLAN)
  • Support 4 CAN, 3 High Speed CAN and Single Wire CAN.
  • Programming voltage: 5V~20V FEPs output.
  • Support multi-channels work continuously, for example: 2 wire CAN or K-Line work at same time.
  • Large memory to increase date throughput, 32KByte can be reached by single transfer

VCX Hardware Features:

  • Diagnostic hardware uses a dual-core processor, compliant with all vehicles protocols.
  • Compatible with 12V and 24V communication, supports heavy truck and diesel models test
  • The hardware meets European CE and American FCC standards
  • Firmware can be updated, for continuous improvement


  • Processor: 32 bit High Speed ARM
  • Flash: 512KB
  • RAM: 64KB
  • Diagnostic Socket: J1962 OBDII
  • USB 2.0/1.1 compatible
  • WiFi compatible
  • Power: Vehicle powered DC 9V-36V or USB DC 5V
  • Consumption: Below 1W
  • Size: 80 x 40 x 28 mm
  • Tech2Win Version V33.003
  • GDS2 Version V2016.1.0

What's Included:

  • VXDIAG VCX NANO Interface
  • USB Cable
  • Carry Case
  • CD