China GM TECH 2 does everything a real Tech 2 does, how


I just placed my order GM Tech 2 Scanner which is the complete package with the 32 MB card from www.obd2tool.com… It still hasn’t shipped according to their website. I contacted them asking why it hasn’t shipped yet. They are quick… Continue Reading


How To Use Tech 2 For Service Programming System


GM Service Programming System manual: The GM Service Programming System (SPS) is a personal computer (PC) application used to reprogram vehicle electronic control modules (ECMs). The SPS application programs General Motors programmable control modules by using the GM Tech 2 Flash… Continue Reading


How to use Tech2 program the Central Control Module (CCM)


OBD2TOOL found a good way to solve unable to program the Central Control Module (CCM) using Vetronix Tech2. Here is the solution. Models: 1994-1996 Chevrolet Corvette The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this… Continue Reading


How to Self-test with GM Tech2 CANDi module?


The power light on the CANdi module doesn’t come on when connected to the GM Tech2 .If that’s what you mean mine does not light up either. I think they should flash when linked to the car’s computer as that… Continue Reading


How to Solve “OBD2 Port Not Communicating” on GM Tech 2 Diagnostic Scanner?

tech ii

Recently there is a customer reported the problem OBD2 Port Not Communicating on Tech 2 Scanner,here is the solution for it.   Problem: I recently purchased a clone GM Tech2 scanner to access the diagnostics in my 2006 Hummer H2. The scanner is… Continue Reading


GM Tech2 VCI, Keypad, RS232 and CANDI Self Test Guide

Manual: How to do GM Tech2 clone scanner self test step-by-step VCI self test Keypad self test CANdi self test RS-232 self test Follow the instruction in detail… Part 1: Tech2 VCI self test Insert the GM card Connect the adapter… Continue Reading


Tech2Win USA GM Vehicle Coverage

What is Tech2win: Tech2Win is a PC program that executes Tech2 software on a Windows PC. Tech2Win communicates with a vehicle through a vehicle communication interface (VCI), using the MDI or an ISO 22900 PDU API compliant device. Almost all… Continue Reading


How to Program 2007 Cadillac Key Fob via GM Tech II

This is an instruction on how to program key fob to 2007 Cadillac CTS-V using a GM Tech2 Tech II scanner. Model: 2007 Cadillac CTS-V The process…here you go… The key to be programmed Insert the key and ignition on The… Continue Reading


How to do Program key fob to 2006 Chevrolet HHR with Tech2

If someone want to do key fob for 2006 Chevrolet HHR with GM Tech2 scan tool , but dont know how to do , please check the steps as bellow : Install the GM Tech 2 scanner Turn ON the… Continue Reading


How do you think of Tech 2 made in china

I bought my Tech 2 from obd2tool.com and it works great. Cannot really compare software with a Tech2 as that is comparing hardware to a program. That being said, there is a software side of things that work alongside the… Continue Reading