Tag Archives : tech 2 scanner


GM Tech2 Scan Tool pass-through vs go-between

For program a module with GM Tech2 scan tools,there are two methods. One is pass-through and the other is using the Tech 2 as a go-between. How to do?Here we go: 1.The pass-through is to use with a laptop in the vehicle and it just uses the Tech 2 as […]

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Should I buy GM MDI instead of Tech 2 clone

The Tech2 clone is definitely fine, but I think people looking for a good tool now should really look at an MDI clone instead. The Future of the Tech 2 The Tech 2 remains an essential tool through at least the 2010 model year. The GM MDI will not support […]


Tech 2 purchased- quality as my original, works good

Tech 2 review: (credits to David) My overall impression after playing with the Tech 2 scan tool for a few days- This thing is cheap, works great, and is of the same build quality as my original. Some of the few differences that I immediately noticed are the buttons feel different […]


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GM Tech2 Service Programming what is required

To perform service programming with GM Tech 2 Scan Tool, you need following: 1. Tech 2 scanner 2. 5 CDs (2 default CDs in package and 3 TIS2000 software CDs) Tech2 User Manual CD GM tech2 default TIS2000 CD, no USB key, cannot program SPS 3. USB key security dongle […]


How do I use GM TECH2 to replace Opel Corsa C ECU

This article is just sharing real experience when use GM Tech 2. Hope this helps someone. I decided to invest in some tools to diagnose my Opel. After a couple weeks of searching all over ebay, aliexpress and other online store, I finally found the cheapest one on obd2tool.com, they […]

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GM Tech II Saab card not find Bus ECU but GM card Solution

Car model and year: ’03 Saab 9-3 Tools I own: I finally decided to order a clone from seller Obd2tool.com. It arrived this week (Monday), complete with all of the bits and pieces it was supposed to have, including a Saab card and a GM/Chev card. I bought GM Tech2 $252 […]


How Sleek is Maxisys Pro Full Auto Diagnostic System

1.Smart Screen: Autel Maxisys Pro MS908P comes with a whopping 9.7 inches IPS LED-backlit capacitive touch-screen with resolutions of 1024 x 768 pixels. As a result, it provides ultra-clear display of contents, to the users, with glossy wide-screen. The screen also supports multi-touch. You can use up to 5 touches at […]


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How to use GM MDI interface for programming

GM has had its newest programming/J2534 Pass Thru device on the market for some years now. A lot has been said about it and I am here to tell you that I have finally taken the plunge into GM MDI in, pretty much, all of its aspects. I decided after […]


GM Tech2 pass-through or go-between Method to Program A Module

If you’re trying to program a module, there are two methods. One is pass-through and the other is using the tech2 diagnostic scanner as a go-between. In detail… look here: The pass-through is to use with a laptop in the vehicle and it just uses the Tech 2 as the connection […]

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How to use GM Tech2 scan tool for Chevrolet C5 diagnostic

GM Tech2 is a diagnostic tool for the most part. It can be used to program out/in certain RPO’s in the BCM and can be used to bleed the ABS brake system without introducing air into the system. The extent to which it can be used to tune a Chevrolet C5 […]