Differences between a Code Reader and an Automotive Scanner

To solve problems, which previously required more than a couple of steps and a thick manual of diagnostic trouble codes now require computer skills and the ability to generate a computerized report. If you do not have the knowledge of the difference between these two technologies, then some differences to understand a little more and be able to speak better with these mechanics.

Code reader:

Code readers are differentiated into 2 types: OB1 and OB2. OB1 car code reader is able to translate domestic vehicle codes manufactured between 1981 and 1995, while OB2 can do so in current vehicles (North American, European or Asian vehicles) Manufactured since 1996. An appropriate reader for your vehicle can translate more codes that are detailed but each reader has its limitations that can cause the problem not to be found.

Automotive Scanner:

If you are looking for a simple and effective way to discover the problems that your vehicle is presenting, the scanner is one of the tools that can help you diagnose the health of your car. Nowadays and thanks to the electronics is much more comfortable to perform tests to determine these breakdowns.

An onboard diagnostic automotive scanner is able to save time and money to solve problems with a vehicle's engine. For anyone, it is a secret that the vehicle's computer runs a series of procedures that test the operation of the engine. Once these problems come to light, the computer throws out codes and classifies them as "slope". If the frequency of the problem increases, the status changes to "trouble code" and the engine service light comes on. You do not have to have an active engine service light to use an on-board diagnostic system. A good scanner not only recovers problem codes but identifies those that are pending as well.

The auto scanner encompasses the capacity of the readers since it can read code from the two types of readers (OB1 and OB2), and it is much more effective in the search of vehicle failures. In addition, the scanners not only display codes, they also include features like flowcharts and others. Mention that the scanners have more functions than just the reading of the code, can diagnose, measure values, eliminate codes, etc.

Other differences:

The different capabilities between the code readers and the automotive scanner create other obvious differences. The first is the cost of each technology and the second is the learning required to manage these technologies although the initial prices depend on the models. The average price of a code reader is between 35 and 250 dollars, while a scanner between 1500 and 6000 dollars. In addition, scanners need more time to learn how to use them. As said before, there is a great variety of diagnostic and monitoring equipment for cars, so it is very important to study well which of the options is the most appropriate according to your needs.

The type of scanner to use will depend on several factors such as car brand, type of faults to diagnose, year of the car model, among others. Currently, the most commonly used are known as OBD II (On Board Diagnostics second generation, so the II). This equipment usually covers a wide range of brands, models, and types of failure, which makes them very reliable.