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GMC MDI User Manual
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GMC MDI User Manual

Multiple diagnostic interface
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Summary of Contents for GMC MDI

  • Page 2 I. Introduction MDI User’s Guide The Multiple Diagnostic Interface User’s Guide provides an overview of the MDI tool. Everything contained in this manual is based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

  • Page 3: Fcc Compliance

    This equipment complies with the requirements of VDE 0871/6.78. Improper use or maintenance neglect may cause unacceptable radio or TV interference. Using This Manual To increase their effectiveness with the MDI, users should familiarize themselves with the format and information contained in this guide. NOTE If you are reading this guide online, note that the figures and illustrations are hyperlinked to the text.

  • Page 4: Location Of Vehicle Ecus And Test Connectors

    To familiarize yourself with the Multiple Diagnostic Interface and host computer applications and their capabilities, and how to use them, please read through the User’s Guides before putting the MDI to work. The Multiple Diagnostic Interface and host computer applications provide the following capabilities: •...

  • Page 5: Customer Support Overview

    • Tell what accessories were being used when the problem occurred, and vehicle information IDENTIFYING YOUR MDI FIGURE IV-1. The GM MDI assembly label is located on the back of the unit. As shown in the illustration manufacturing serial at the right, the assembly identification number has two parts: a manufacturing code for...
  • Page 6 Any problems that cannot be resolved over the phone will be directed to the appropriate group for resolution. * You may also send a GM-Techline Product Assistance fax form to the Customer Support Center. 2008 MDI User’s Guide Section I – v - PREVIOUS VIEW - - RETURN MAIN MENU -...

  • Page 7: Software License Agreement

    Upon termination, you must immediately discontinue your use of the software and destroy any and all copies of the software including, but not limited to, those contained on your computer systems. 2008 MDI User’s Guide Section I – vi - PREVIOUS VIEW -...
  • Page 8 The MDI is used by professional technicians as an aid in diagnosing and repairing automotive electrical and electronic systems. The MDI is designed to connect the vehicle to a TIS 2 Web PC computer application which then functions though the MDI for data transfer and Electronic Control Unit (ECU) reprogramming. See...

  • Page 9: Host Computer Interface

    II. Product Description Host Computer Interface Using the PC application MDI Manager software, you configure the MDI to communicate with a host computer. The MDI is capable of communicating over a USB cable, an ethernet cable (LAN), or wireless (WLAN). Refer to Figure IV-3.

  • Page 10: Minimum Hardware Requirements

    • Video Memory PC Computer Application The MDI functions with a PC computer applications (PC program) for testing specific vehicles and systems. The programs are upgraded periodically to include new vehicles, model years, systems, and functions. Specific operating instructions are provided within the PC computer application.
  • Page 11 When troubleshooting a driveability condition, diagnosis may call for reprogramming the controller with newer calibration information to correct a customer concern. The Multiple Diagnostic Interface (MDI) is your connection between your computer and the vehicle’s J1962 DLC connector for pass-thru programming of the vehicle’s ECU’s.
  • Page 12 • Make sure the vehicle battery is fully charged. Battery voltage for SPS should be between 12 and 14 volts. However, a battery charger must not be connected to the vehicle when using the MDI. • Make sure the cable connections are secure. A disconnected cable MAY cause controller failure.
  • Page 13 III. The Service Programming System (SPS) Performing Pass-Thru Programming Pass-thru programming requires that the MDI remain connected to the terminal and to the vehicle throughout the programming process. The vehicle must be in close proximity to the terminal while using pass-thru programming...
  • Page 14 IMPORTANT In order to reduce the potential for signal loss. The MDI should be configured for the most stable communication option at your location. You can choose from USB, Ethernet, or Wireless Ethernet. 5. At the “Supported Controllers” screen...
  • Page 15 Time may vary depending upon calibration. (Figure IV-19). Estimated remaining programming time will appear on the screen. Pass-Thru Programming Procedure continued on next page… 2008 MDI User’s Guide Section III –  - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 16 • At the summary screen, current calibration is displayed along with the new calibrations available for the selected vehicle. Diagnostic enhancements are listed for various DTC’s. Multiple screens may be available. Calibration data may be printed from these screens. 11. Turn off the MDI by pressing the ON/OFF button. Refer to (Figure IV-2). Select Cancel.
  • Page 17 END OF TEXT PORTION OF DOCUMENT. END OF TEXT PORTION OF DOCUMENT. SCREENSHOTS AND FIGURES ARE IN THE NEXT SECTION. SCREENSHOTS AND FIGURES ARE IN THE NEXT SECTION. 2008 MDI User’s Guide Section III – 7 - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 18 IV. Figures / Screenshots Figure IV-4. Vehicle to terminal pass-thru connection USB Port DLC Connector 2008 MDI User’s Guide Section IV –  - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 19 IV. Figures / Screenshots FIGURE IV-5. TIS 2 Web main screen 2008 MDI User’s Guide Section IV – 2 - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 20 IV. Figures / Screenshots FIGURE IV-6. Connect MDI (J2) device to vehicle and PC 2008 MDI User’s Guide Section IV –  PREVIOUS VIEW - - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 21 IV. Figures / Screenshots FIGURE IV-7. Start SPS 2008 MDI User’s Guide Section IV –  PREVIOUS VIEW - - PREVIOUS VIEW - RETURN MAIN MENU - - RETURN MAIN MENU -...
  • Page 22 IV. Figures / Screenshots FIGURE IV-8. SPS Software Version 2008 MDI User’s Guide Section IV –  PREVIOUS VIEW - - PREVIOUS VIEW - - RETURN MAIN MENU - RETURN MAIN MENU -...
  • Page 23 IV. Figures / Screenshots FIGURE IV-9. “Select Diagnostic Tool” screen 2008 MDI User’s Guide Section IV –  - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 24 IV. Figures / Screenshots FIGURE IV-10. Select Programming Process 2008 MDI User’s Guide Section IV – 7 - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 25 IV. Figures / Screenshots FIGURE IV-11. Salesmake 2008 MDI User’s Guide Section IV – 8 - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 26 IV. Figures / Screenshots FIGURE IV-13. Validate Vehicle Identification Number (VIN) 2008 MDI User’s Guide Section IV –  - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 27 IV. Figures / Screenshots FIGURE IV-14. Supported Controller 2008 MDI User’s Guide Section IV – 0 - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 28 IV. Figures / Screenshots FIGURE IV-15 Select Programming Mode 2008 MDI User’s Guide Section IV –  - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 29 IV. Figures / Screenshots FIGURE I IV-12. Programming Mode Message screen 2008 MDI User’s Guide Section IV – 2 - PREVIOUS VIEW - PREVIOUS VIEW - - RETURN MAIN MENU - RETURN MAIN MENU -...
  • Page 30 IV. Figures / Screenshots FIGURE IV-16. Vehicle Data Selection screen 2008 MDI User’s Guide Section IV –  PREVIOUS VIEW - - PREVIOUS VIEW - - RETURN MAIN MENU - RETURN MAIN MENU -...
  • Page 31 IV. Figures / Screenshots FIGURE IV-17. Calibration Screen 2008 MDI User’s Guide Section IV –  - PREVIOUS VIEW - PREVIOUS VIEW - - RETURN MAIN MENU - RETURN MAIN MENU -...
  • Page 32 IV. Figures / Screenshots FIGURE IV-18. Summary Screen 2008 MDI User’s Guide Section IV –  - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 33 IV. Figures / Screenshots FIGURE IV-19. Transfer Data 2008 MDI User’s Guide Section IV –  - PREVIOUS VIEW - - RETURN MAIN MENU -...
  • Page 34 IV. Figures / Screenshots FIGURE IV-20. Programming Complete 2008 MDI User’s Guide Section IV – 7 - PREVIOUS VIEW - - RETURN MAIN MENU -...