GM Tech2 is a highly cloned tool and even the original manufacturer(s) built some low quality units. Make sure of what your buying BEFORE YOU SPEND YOUR HARD EARNED MONEY ON IT. Clone scan tools are very easy to spot if you know exactly what your looking for! On GM Tech 2 Scanner, there are tell-tale signs of a tool being a clone. Clone units DO NOT print on the unit that it is a clone. Clone units DO NOT say “made in china” or “made in Korea” or “made in Poland” on them, They say “Made in the United States.” The idea is that THEY ARE CLONES and thus are lying to make you think your getting an authentic unit, when instead, your getting a huge piece of crap that is, literally, worth pennies!
Anyone who tries to sell you a new unit for less is selling you a clone that DOES NOT work on every GM car, IS NOT of any quality and has a high failure rate. Clone Tech 2’s frequently destroy vehicle control modules, and are a complete and total waste of money! A lot of people buy a Chinese or Korean clone, and have no idea they have a clone! If they sell it to you, they didn’t know it was a Chinese or Korean clone.
There are hundreds of these clones out here on Ebay being sold by people all over the world. There are private individuals who buy clones, either discover they have a clone and re-sell it as authentic, or have no idea its a clone and think www.obd2tool.com. They have no idea because they bought it, think they couldn’t figure out how to use it (when in reality, it didn’t work) and just re-sell it as authentic. Either way, intentionally or nu-intentionality, you get stuck with it, and you may or may not know it until it burns out or destroys your cars computer costing you hundreds or thousands of dollars and untold hours and days of misery, just to save a few bucks!
The NEXIQ Technologies USB-Link 2 vehicle interface adapter has more memory and more speed than its predecessor, is designed to be both dependable and rugged, and is five times faster and supports heavier bus loads on simultaneous channels. The NEXIQ USB Link 2 also includes a new Bluetooth module with and enhanced date rate to support wireless communication (500K b/s J1939). The USB connector has been upgraded to an automotive-grade connector that features a latching mechanism.