Actron CP9175 Amazing product and great price.

Before I bought this product I tryed a diffrent brand scanner from a friend. It could not get past my aftermarket security system on my car. After doing some research I bought the Actron CP9175. This is an amazing scanner for what it can do at a great price. It has no problems with my aftermarket security system, and I like how it displays a brief discription of the problem along with the error code.