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On-Board Diagnostics Version 2 Scanner

Safety and convenience are now the main features of contemporary technologies, most especially in the automotive industry. Cars today feature a lot of devices which serves to increase the safety of its passengers and at the same time maintain convenience; examples of such devices are seatbelts, airbags, and shatter-proof windshields. With the advances in modern technology however there are now more complex safety and maintenance devices, one of which is the On-Board Diagnostics feature or OBD. OBD Systems have been installed on almost all U.S.-made/produced cars since 1996; this feature is now available and has been standardized by virtue of Federal Law. This feature has been mandated to be built into cars and must be within easy reach of the driver of the vehicle; most OBD systems are accessible via a Universal Serial Bus (USB) port usually in the area near the dashboard, commonly under it. The OBD system is connected to the "engine computer" or Engine Control Module (ECM) which monitors things like engine temperature, tire pressure, fuel-air mix ratio and the like.

The OBD system has undergone a transformation in order to better increase its performance, and thus the OBD II or On-Board Diagnostics II was created. The OBD II however is useless without a scanner tool. The OBD II Scanner is a device which is used as an attachment to the OBD II feature of all industry standard vehicles. OBD II scan tools are of varied shapes and sizes and types, there are stand-alone and PC-based OBD II scanners. Stand-alone OBD II Scanners and chilton auto repair manual, as the name suggest, are capable of operating with or without the use of PC's; these scanners usually have a small screen with minimalistic display features and only run the needed software to read, analyze, and diagnose the data from the OBD II interface. These stand-alone OBD II scanners cost more in terms of price and maintenance as opposed to PC-based software tools, not only that these scanners are of limited functionality since given size and other constraints it can only the proprietary software. PC-based OBD II scanners can have a wide variety of features and can harness the power available in PC's so as to provide a more comprehensive assessment of the vehicle's current conditions.

PC-based OBD II scanner tools are prolific and widely available in the internet for prices ranging from (USD) $150-$200 at average. These PC-based scanners range from the simple to the complex, depending on the buyers preference and level of expertise. Once the software for the PC-based OBD II scanner and Audi Repair manuals has been installed to a laptop, you're ready to go. With as little as a mouse click you can get a comprehensive diagnostic scan of your car's current overall status. This system a do-it-yourself measure in vehicle maintenance, this can also serve as a preventive measure in case of possible or future vehicular anomalies and problems. With the OBD II scanner and other present complex technologies dedicated to vehicular maintenance, you won't need a socket wrench and a long, lazy Sunday afternoon to fix and maintain your car.

About the Author

Terrorizing his parents from the time he could grasp a screwdriver, Tim has always been a gear and gadget-head. Remember to always check the manual first it can save you hours of frustrations - Tim recommends chilton auto repair manual and motorcycle repair manual for your mechanical needs.

97 audi a4 aftermarket stereo obd2???

how can i install an aftermarket stereo in my 97' audi a4 and communicate with the obd2 scanner?

you need to install apc with a tunner card

i can read and modified my carcomputer when driving

http://www.mp3car.com/