How to use GM MDI with Toyota Techstream Software?

Here’s the tutorial on how to use GM MDI (Multiple Diagnostic Interface) with Toyota Techstream software. This is not necessary because the MINI VCI passthru cable is very cheap for techstream.  The guide is for those who are interested in finding a good mvci alternative.

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Disclaimer: You are at your risk.  We are not hold the responsibility for the damage.
Instruction:
Techstream has only 2 default pass-thru device selection options: TIS Techstream VIM and Xhorse MVCI
So first step we need to add MDI to the VIM selection.
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Connect GM MDI interface with vehicle (here we use Windows 7 machine) via USB cable
MDI supports WiFi connection as well, but obviously we need to use USB connection here
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Go to MDI software folder and find MDI Manager driver
Install MDI Manager driver setup
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Install the GM MDI Software InstallShield Wizard
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Configure USB
Power on the MDI, wait for the “beep”. Ten connect it to the PC with the USB  cable(already connected it).
Press the Configure button when ready. Configuration may take several minutes.
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Finish installing MDI driver.
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Open GM MDI Manager on desktop
MDI is not yet connected
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Open Techstream software (here use Ver. 13)
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Now the MDI passthru is added to the VIM selection
Select MDI interface and press OK
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Accept Windows Security Private networks and allow access
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MDI not connected (require configuration)
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Open GM MDI Manager on desktop again
System prompts no MDIs detected
It require to recover MDI, press Recover button
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If it warns MDI software is out of date. Run Start Update
Do not unplug the MDI from the PC or remove power from the MDI during the update process.
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The MDI will automatically restart when update completed
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Now the MDI interface is connected
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Run Techstream again
Choose MDI interface
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Initialize USB communication and connecting
Check the indicators on MDI adapter
Communication is built
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Select vehicle model and start diagnose Toyota.
Done.
See also: