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Diagnostic Scan Tool Blog
What’s the deal with OBD II?
All modern vehicles are controlled and managed by computer systems. These computer systems or On Board Diagnostics, monitor your vehicles functions as it operates. They monitor and measure such things as the ignition timing and fuel injection calibrations to reading data from a variety of sensors such as your oxygen and mass airflow sensors. OBD II was introduced in 1996 and was made mandatory for all cars being sold in the United States. OBD II codes are alphanumeric and can be referenced in a vehicle service manual. You just have to read the code and look it up. The code will tell you where the problem is. “If only my car could tell me what was wrong”. Guess what? It can. Diagnostic Scan Tool Blog
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