18% off

Lifetime Free Update 2024 VNCI MDI2 GM Diagnostic Scanner GDS2 Tech2win DPS RDS Supports CANFD and DoIP and Techline Connect SPS2 Replaces GM MDI2 Tech2

Brand: VNCI Item No. SP478 In Stock. History 962 sold.

Latest price: £219
Buy Now: £180 18% off
You can Contact us to get tech support Here:
WhatsApp: +86 18054815707
Email: sales@obdiitool.co.uk

Free Shipping Express Shipping ServiceEstimated delivery time: 5-7 workdays.See details »
15.8cm*13.5cm*3.7cm ( Inch: 6.22*5.31*1.46 )
Return for refund within 30 days,buyer pays return shipping. Read details »

Product Description

  1. Replaces GM MDI2 and Tech2
  2. Supports CAN FD and DoIP Protocols
  3. Supports USB, WiFi and WLAN Connection
  4. Original GM MDI2 replacement solution
  5. With 2-year hardware warranty
VNCI MDI2 GM Diagnostic Scanner Replace GM MDI2 Tech2

vnci mdi2 replace mdi2
VNCI MDI 2 Advantages:
  • With 2 Year Warranty
  • Faster and safer Than GM TECH2 and GM MDI2
  • Free registration of GDS, DPS, Tech2win software
  • Unlimited computer can be installed to any computer
  • No need to change any files or third-party software, just plug and play.
  • 100% supports CAN FD communication, 100% support DoIP communication
  • Support USB and Wi-Fi direct connection and base station (WLAN) connection
  • Cost-effective, 100% original performance, only need less than 10% of the price.
  • Simulate the original GM MDI2 hardware device without worrying about hardware verification
  • MDI2 is applicable to General Motors Global A platform and global B platform series models, decrypt 27 security check algorithm
  • Compatible with the original driver and supports any version of Tech2win, GDS2, RDS, DPS, SPS, and other offline software.
VNCI MDI2 Main Fuctions:
  • Support CANFD/DoIP module diagnosis and programming
  • Support B platform offline programming, decrypt 27 security check algorithm
  • Supports Windows 7, Windows 8, Windows 10 and Windows 11 operating system
  • Support key matching, offline and online module programming, diagnosis
  • Support GM global A platform models and global B platform models
  • Support all GMC, Chevrolet, Buick, Cadillac and Opel models from 1996 to the present
  • Support SAE J2534 Pass-Thru, CAN FD, DoIP, UART, Class2, KWP2000, GMLAN(CAN) protocol
  • Supports offline module programming software TIS2WEB-SPS, covering all functions of the MDI 1st generation.
  • Supports Techline Connect SPS2 online software, synchronization compatible with the latest MDI2 driver.

VNCI MDI2 Other Function:

  • Automatic recognition of vehicle communication mode
  • Reading and decoding fault codes
  • Removing errors
  • View current parameters in digital (up to 8) or graphic (up to 6) form
  • Activation of actuators
  • Adaptation of blocks and executive units
  • Coding of electronic units
  • Restoring Basic Settings Mode
  • Special test modes (cylinder balance, etc.)
  • Ability to save and print received data
  • Automatic scanning of all electronic components of the car with the output of a summary report
  • Injection system diagnostics
  • Fuel system diagnostics
  • Performing service procedures
  • Updating the software of control units
VNCI GM Scanner Description:
VNCI MDI2 is one of the original GM MDI2 diagnostic tool alternatives, compatible with the original driver. MDI2 is applicable to General Motors Global A platform and global B platform series models, which can be used to repair automotive electronics and automotive electronics systems. Through MDI2 equipment data transfer transmission, PC computer softening system can be used to diagnose and program automotive electronics and electronic systems.

VNCI MDI2 is fully comparable to the original performance, in the processing system speed, security and programming speed have reached the original level.

VNCI MDI2 supports the following Diagnostic systems: RDS, GDS2, Data Bus Diagnostic Tool (CAN Bus analyzer), Tech2win. It also supports A Pass-Thru offline programming program: TIS2Web-SPS, which replaces the original MDI generation device functionality, but is only available on global A-platform models. It also supports global DPS offline programming and Pan-Asian DPS programming.

The VNCI MDI2's biggest advantage is support for GM Online Techline connect(TLC) software and the latest GM series CAN FD module for diagnosis and programming of CAN FD protocol modules Support SAE J2534 Pass-Thru: Available with GM PC-based diagnostics and reprogramming applications. Support for pass-through programming stored in flash calibration files such as vehicle on-board controllers (PCM, ABS, VTD, etc...)

Free Download VNCI MDI 2 Software
Free download gds2 2023.10.19 + Tech2win+ DPS 4.52

Free download VNCI Device Manager (to update firmware)

Select device as MDI2 when connect VNCI MDI 2 interface.

vnci mdi2 feature 1

How to update the firmware of VNCI MDI2 new GM Opel GDS2 Tech2win diagnostic scanner?

1.Download VNCI Device Manager tool

VNCI Manager Setup

Update VNCI MDI2 Firmware 1

2. Install VNCI Manager

Update VNCI MDI2 Firmware 2
Update VNCI MDI2 Firmware 4

3. Run VNCI Manager

Connect VNCI MDI 2 interface with laptop

Check device information and update log

Press ‘Firmware Update’ to update firmware

Update VNCI MDI2 Firmware 6

Advantages of VNCI MDI2 compared to GM MDI2 And GM TECH2

Here we will show you how VNCI MDI2 features.

Image gm-mdi2-vs-gm-tech2-vs-vnci-mdi2-1 gm-mdi2-vs-gm-tech2-vs-vnci-mdi2-2 gm-mdi2-vs-gm-tech2-vs-vnci-mdi2-3
Wi-Fi ×
LAN Connection √(Wired network not supported)
Update Via CD Via Software Card Via HDD
OS WIN7 64Bit PC not Required Win 7/ 10(32/ 64bit)
Global TIS
OBDII Diagnosis
ECU Programming
Key Programming
Pass-Thru Programming
Activate Hidden Function
Vehicle Coverage Vauxhall/Opel 16 pin vehicles from 1996 to 2017 GM, SAAB, Opel, Suzuki, Isuzu, Holden From
1992 to 2013 (don’t support truck)
GMC, Chevrolet, Buick, Cadillac and Opel models after 1996


1)VNCI MDI2 can be connected via USB, Wi-Fi, LAN

2)VNCI MDI2 supports CAN FD and DoIP

3)GM Tech2 is easy to carry

4)VNCI MDI2 have the largest coverage

vnci mdi2 feature 1

100% support CAN FD and 100% support DoIP protocol

vnci mdi2 feature  2

Compatibility with Techline connect(TLC) software
GMs MDI2 hardware check
work same as genuine GMs MDI2
vnci mdi2 feature 3

Support GM motors global a platform architecture and global B platform architecture
Vehicle diagnosis and programming
Covers all GMs models from 1996 to the present
vnci mdi2 feature 4
VNCI MDI2 support SAE J2534 Pass thru ISO22900 protocol for GMs Motors
TIS2Web-SPS offline programming software
CAN analyze software
Others motors basic on SAE J2534 pass thru OEM software
vnci mdi2 feature 5

Supports ECU, PCM, ABS, VITA and other automotive electronic systems programming operation and immobilizer programming

vnci mdi2 feature 6

VNCI MDI 2 Interface Connection

vnci mdi2 connection

vnci mdi2 parameter 1
Operating system:
vnci mdi2 operating system

Packing List
1pc x VNCI MDI2 GM Diagnostic Interface 
1pc x USB cable

 OBDSTAR X300 Classic G3
 Shipment Option and Delivery Time In OBDiitool.co.uk

 1. Shipment from Shenzhen/ Hongkong warehouse 

 1)DHL Shipping and Other Express Service:
  • Take About 5-7 working days
  • DHL will be the default delivery method
  • To help you clearance we will declare a lower price on the invoice to help clearance.
  • If address is remote area, you need pay remote freight 35 USD or we will ship by Normal Post or Yanwen/EMS/Aramex Express.
  • For some eu countries, there might be customs duty problem, if you have any special rquest on this, you can email to inform us your suggestions.
 2)Yanwen Express: 
  • Take About 7-10 working days,No Tax Problem
  • Usually No Tax for European Countries or Remote Area . The tax was pre-paid, when package reached, there's no tax no extra fee for customers.
  • Due to high custom tax in European Countries,Like Germany, Greece,Romania,Sweden,France,etc, we will use Yanwen express as first option, if you will need faster DHL shipment, please contact us ,thank you.
 3)Normal Registered Airmail Post way
  • Take About 10-16 working days, Sometimes will be 20 days. 
  • Registered Airmail Includes Netherlands Post, USPS Post, Singapore Post, Hongkong Post, etc
  • Order amount less than 150USD, and package weight less than 2KG will be sent by Registered airmail. 
  • But if you feel it is really slow, and want us to send by DHL, you can choose "Premium Delivery" and pay for the extra shipping for express service. finally we will send it by DHL. 
 2. UK, EU Warehouse Shipping: 
  • UK Customers Check: Ship from UK
  • EU Customers Check: Ship from Czech, it's ok to ship to all the EU countries.
  • Take About 3-7 working days, Free TAX, faster shipping with cheaper price. 
  • If US/UK Stock was sold out, your order will be shipped from China via DHL or YANWEN(No Tax).
  • Because of the UK Brexit and Pandemic, UK warehouse can't ship to other EU countries at present.
  • EU Warehouse was located in Germany/Czech and it only can ship to EU country: 
    Germany, France, Spain, Netherlands, Finland, Sweden, Austria, Belgium, Bulgaria, Croatia,
    Czech Republic, Denmark, Estonia, Greece, Hungary, Ireland, Latvia, Lithuania,Luxembourg,
    Malta, Poland, Portugal, Republic of Cyprus, Romania, Slovakia, Slovenia,5-7 DaysRoyal Mail/ DHL
After-sale service:
  • We can offer you lifetime customer service and tech support.
  • If you have any problems, please provide error image or video to show the problem, and kindly describe it in detail;
  • Technician will try their best to help you solve the problem. If there are no solutions, you can return for a refund or get a new one for replacement.
For any question, please contact us at:
  • Whatsapp:+86 18054815707
  • Email: Sales@OBDIItool.co.uk
  • Skype: Sales@OBDIItool.co.uk
  • Hot line: +86 18054815707
  • Accepting bulk purchases, We can Offer you wholesale price
  • We are the agent for many original brand such as Autel, Xhorse, OBDstar, VXdiag, XTOOL,Launch,CGDI, Yanhua ect.
OBDiitool.co.uk OBDII tool online supplier
  • Accepting bulk purchases, We can Offer you wholesale price.
  • OBDiitool.co.uk is a OBDII tool online supplier providing best-quality ECU chip uning tools, car diagnostic tools, OBDII Code scanners, car key programmers, heavy duty scanners, locksmith tools etc. 
  • Besides, we are the agent for many original brand such as Autel, Xhorse, OBDstar, VXdiag, XTOOL,Launch,CGDI, Yanhua ect.

Tech support

What’s the difference among new VNCI MDI2, VXDIAG GM and GM MDI2 multiple diagnostic interfaces?

Check a table comparison below:

Image Vnci Mdi2 gm-mdi2-china-clone Vxdiag Vcx Se Benz Doip User Manual 01
Manufacturer VNCI Clone VXDIAG
Operating system Win7/Win10 Win7/Win10 GDS2 Win7, Win10,


Tech2win only Win7 32bit

Driver VNCI Manager MDI Manager VX Manager
GDS2 Yes Yes Yes
Tech2win Yes Yes Yes
DPS (Development Programming System) Yes Yes
Passthru mode Yes Yes Yes
Techline Connect SPS2 online programming Yes Yes Yes
Vehicle coverage all GMC, Chevrolet, Buick, Cadillac and Opel models from 1996 to 2023 GM Chevrolet Cadillac GMC Buick Hummer / OPEL till 2022 GM Chevrolet Cadillac GMC Buick Hummer / OPEL till 2022 . Tech2win cannot do Opel and Saab (2000-2010), cannot do Holden.
Protocols SAE J2534 Pass-Thru, CAN FD, DoIP, UART, Class2, KWP2000, GMLAN(CAN) UART, Class 2, KWP2000 and GMLAN (CAN) UART, Class 2, KWP2000 and GMLAN (CAN)
CAN FD Protocol Yes
DoIP protocol Yes
Connection USB, WiFi, WLAN USB, WiFi VCX NANO: USB/WiFi



Multi-language GDS2 Multi-language,


Tech2win: English

GDS2 Multi-language,


Tech2win: English

GDS2 Multi-language,


Tech2win: English

Software Update Update by link Update by HDD Update by link
Firmware Update Update online Update online Update online
Activation No Yes No
Price $209 $189 $115/$199

In sum:

The major difference is that VNCI MDI2 supports CAN FD and DoIP protocols, vxdiag and mdi2 clone don’t (only original MDI2 supports CAN FD protocols).

VNCI supports USB, WiFi and WLAN connection, MDI2 only USB and WiFi, VXDIAG VCX SE will also connects via WLAN.

All tools allow firmware and software update. MDI2 clone update by HDD, the other two update by link.

They use different drivers as listed table above.