Specification:

GM GDS2 software: diagnostic after 2009 year GM CAR.

if you want to programmer GM CAR all, you need order GM MDI programmer account.

 

Introduction:

-GM MDI (Multiple Diagnostic Interface) for wireless ECU reprogramming utilizing J2534. Hardware kit only.

-The GM MDI is initially being introduced with Pass-Thruprogramming capabilities only. It can be used to performPass-Thru programming on all vehicles built since 1993 and willsupport all vehicles into the future.The GM MDI willbe required to perform diagnostics onselected NAO vehicles for model year 2009. 

-Diagnostic soft-ware is scheduled to be released for the GM MDI during thefourth quarter of 2008.

-When diagnostics are introduced, the MDI will also get a remote data record capability.This permits recording data duringa road test,similar to the Tech 2 Snap Shot function. 

-A trigger switch connector is provided for this purpose. Regulations require programming procedures to be compliantwith SAE Recommended Practice J2534. The GM SPS is com-pliant with SAE Recommended Practice J2534, and the GMMDI is compliant with the portions of SAE J2534 that

areapplicable for GM vehicles.

 

Note: 

Requires software subscription to GM SPS (Service Programming System), which must be purchased separately via the ACDelco Tech Connect website.

And if you want to do the programmer,you need order the programmer account. 

 

MDI & GDS Background

MDI is an interface between the vehicle DLC and a PC (by wired USB, wired Ethernet, wireless Ethernet ) and TIS2web.

Can be Used for SPS programming on existing and future SGM vehicles

Required for diagnostics on new SGM Global A Electrical Architecture Vehicles

Used with TIS2Web, GM Global Diagnostics System (GDS), SPS and MDI Manager Software

Allows for GDS diagnostic

 

GM Multiple Diagnostic Interface (MDI)

All current and most legacy vehicle protocols: UART, KW2000, CLASS2, GM LAN, etc.

Needed for Global A architechture vehicles

Supports Service Programming System (SPS)

Passthrough progrmming on past model and Global A vehicles

Supports PC-Based diagnostics with rollout of the Global Diagnositc System (GDS) application

Includes Flight Recorder Mode

New Diagnostic Application Software required for Global A Vehicles

Global Diagnostic System (GDS)

PC-based software diagnsotics

DTCs, Diagnostics, Data Display & Visualization, Device Controls, Special Tests, Flight Recorder management, etc.

GDS is software which runs on a specific PC. Updates received via TIS2Web.

Multiple display options. More space for diagnsotics. Session management for multiple us.

 

What protocols does the GM MDI support?

For immediate use — At present, vehicles have two buses on the 16 pin connector

(high speed and low speed GMLAN). The GM MDI communicates using all of the existing GM protocols, the same as the Tech 2:

- UART

- Class 2

- KWP2000

- GMLAN (CAN)

Beginning with the 2008 model year vehicles, Pass-Thru will be the only programming method available. (Remote will continue to be available for previous vehicles.)

 

Package:

1 x MDI main unit

1 x Main cable

1 x Network cable

1 x USB cable

1 x power supply

1 x CD