GM Tools

GM Tech2 Diagnostic Scanner Descriptions

If you are looking for a car diagnostic tool, you could think of Tech 2 Scanner. This post will offer more information about it. Tech2 scan tool [...]

GM Tech2 Scanner VCI, Keypad, CANdi and RS232 Self Test Instructions

Manual: How to do Tech 2 Scanner clone scanner self test step-by-step VCI self test Keypad self test CANdi self test RS-232 self test Follow the [...]

How to pull off Tech 2 scan tool

Steps to pull off Tech 2: Step 1: Hook up your Tech 2 (Driver’s footwell) Step 2: Startup TECH2 Step 3: Enter Diagnostics menu Step4: Enter year of [...]

Tech 2 View

OK, got some more testing done with the GM Tech 2 and TIS 2000 program: Tech 2 View: The snapshot I did above was power train only, there is also a [...]

GM SPS Programming: Tech2 Tool Remote Mode ECU TIS2000 Calibration Update

Here is the step-by-step instruction on programming GM (General Motors) ECUs with Tech 2 Scanner and SPS (Service Programming System) application in [...]

Customer real experience with GM Tech 2 Scanner (Review)

Here is the real experience by our customer Mr.Gary Richardson on GM Tech 2 Scanner. Bought the highest quality version as i didn't want to risk any issues [...]

Tech2 II Scanner Diagnostic tool for GM cars & trucks

Tech II Diagnostic Scanner (Works with GM/SAAB/OPEL/SUZUKI/ISUZU/Holden) with candi Module interface and 32 MB Card. Scanner comes with GM English Card [...]

Testing GM HVAC with Tech2

My HVAC controller was bad. It was not sending commands to operate the actuators. The display was zeros. I bought a new controller and this test shows the [...]

Tech 2 and OPCOM which is better for Opel steering angle sensor reset

Here are tips and guides of Opel steering angle sensor (SAS) calibration, incl SAS GM scan tools and FAQs… What is steering angle sensor: The steering [...]

Tech 2 scan tool can reprogram PCM

Discussion: Tech 2 scan tool can or cannot refalsh an ECM A: A TECH II cannot re flash an ECM. It is a diagnostic tool used to diagnose issues with all your [...]

How to program GM Corvette F45 BCM with GM TECH2

To program out GM Corvette F45 BCM, you still would need a Car Scanner GM Tech2. Guide: Step 1. Hook up your Tech 2 Scan Tool (Driver’s [...]

How to solve GM Tech2 TIS 2000 Error E666

This help to solve Tech 2 Scan Tool error “E666 – Access to Service Programming Server was denied” in TIS 2000 interface. Tools used: Chinese [...]

Tech 2 CANdi User’s Guide

The Controller Area Network Diagnostic Interface (CANdi) is an in-cable module that works with the existing Tech 2 components including the VCI, cables, [...]