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On Board Diagnostics (OBC) For Cars

Every car contains a wide number of different systems, all of which must work together to ensure proper functioning. On-Board Diagnostics is one of the system to monitor your ignition, emissions systems and detect faults and glitches. <br><br>Web: https://www.bpautosparesindia.com/tata-spare-parts/<br>

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On Board Diagnostics (OBC) For Cars

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  1. O On n B Bo oa ard rd D Di ia agnost gnostics C Ca ars rs ics ( (O OB BC) C) F Fo or r

  2. In Introduction troduction • • OBD stands for "On-Board Diagnostics". OBD is a computer based system designed to reduce emissions by evaluating the performance of major engine components. • The system also monitors the performance of your ignition system and transmission operation. • It generally functions by placing different kinds of sensors in vital areas of the vehicle. • The system reports back to the diagnostic system whether those specific areas are working perfectly or not.

  3. Co Components mponents of of O OB BD D Sy System stem • ECU (Electronic Control Unit) which uses input from oxygen sensors to control actuators • Actuators are fuel injectors used to get the desired performance out of ECU. • MIL (Malfunction Indicator Light) or "check engine" light provides an early warning of malfunctions to the vehicle owner. • DLC (Diagnostic Link Connector) help vehicles support hundreds of parameters, using a device called a scan tool.

  4. O OB BD D- -I I • First generation OBD systems which were developed throughout the 1990s. • These system employ proprietary connectors, hardware interfaces, and protocols. • Usually a mechanic has to buy a tool for every different vehicle in order to access diagnostic information. • OBD-I scan tools support multiple protocols • They are supplied with a wide variety of adapter cables.

  5. O OBD BD- -II II • OBD-II is an advance update of OBD-I. • This system comes with certain standards that specify the type of diagnostic connectors OBD-II compliant vehicles were required to use. • The standards also state all the electrical signaling protocols available and the messaging format. • OBD II is extensively used by garages and professional mechanics.

  6. B Benefi enefits ts • Help technicians accurately diagnose and repair complex glitches. • Ensures design of reliable and strong engine optimization systems. • Exhaust emissions can be reduced by identifying the emission controls • They also provide cost effective emission inspections. • Works as long as the life of the vehicle. • Prompt detection of malfunctions to prevent further failures. • Provide vital data about the area of malfunction.

  7. P Pro rocess cess of of O OB BD D • The OBD system incessantly monitors and assesses the functioning of the vehicle. • It assesses the signals displayed on the computer directly from the system. • It then verifies the functionality of the malfunction criteria. • Through warning indicators it indicates the driver of the particular fault.

  8. I hope BP Auto Spares India are able to help you with the concept of On Board Diagnostics, its benefits, usage and process in keeping your engine, transmission and Spare parts in a better condition Head Office BP Impex 4984-4985, Roshanara Road Delhi – 110007, INDIA Phone - +91 11 23824308,+ 91 – 9971119928 info@bpimpex.in www.bpautosparesindia.com/tata-spare-parts/

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