2013年6月5日星期三
What Is OBD-II's Basic Knowledge MB Star C3
Many people own cars today, but not every owner knows what is OBD-II. I think, as an auto owner, you should know some general MB Star C3 information about OBD-II. At least you should know what is OBD-II and whether your car is OBD-II compliant or not. Here I focus on those two topics.
What is OBD-II?
OBD-II stands for On-Board Diagnostics, II generation. It is a set of documents issued by SAE and ISO, which describe the interchange of digital information between on-board emission-related Electronic Control Units (ECUs) of road vehicles and an Auto Key Programmer . OBD-II also commonly refers to the physical on-board diagnostic system of a vehicle, which consists of an ECU (or multiple ECUs), Malfunction Indicator Light(MIL), Diagnostic Link Connector (DLC), and the wiring that connect the different elements.
How do I know whether my car is OBD-II compliant?
There are several ways.
1996 or newer model year vehicle sold in the United States
United States legislation requires all cars and light trucks model year (MY) 1996 and newer to be OBD-II compliant. More information is available on the EPA's website.
2001 or newer model year MB Star C3 gasoline vehicle sold in the European Union
Commission Directive 70/220/EEC, Annex I:
Vehicles with positive-ignition engines
With effect from 1 January 2000 for new types and from 1 January 2001 for all types, vehicles of category M1, except vehicles the maximum mass of which exceeds 2500 kg, and vehicles of category N1 class I, must be fitted with an on-board diagnostic (OBD) system for emission control in accordance with Annex MB Star C3 XI.
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