April 2013

Malfunction Indicator Lamp

Introduction to On Board Diagnostic (OBD)

OBD definition “On Board Diagnostic” is a comprehensive electronic system, which detects exhaust emission related failures in passenger vehicles, light duty trucks and since some years also in heavy duty vehicles, which run on combustion engines. These types of engines produce toxic exhaust emissions like HC, CO, NOx and soot. The amount of these emissions […]

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