See also:

Onboard Diagnostic System — OBD II
Your vehicle is equipped with a sophisticated onboard diagnostic system called OBD II. This system monitors the performance of the emissions, engine, and automatic transmission control systems. ...

Engine
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Electronic Vehicle Information Center (EVIC) — If Equipped
The Electronic Vehicle Information Center (EVIC) features a driver-interactive display that is located in the instrument cluster. Electronic Vehicle Information Center (EVIC) This system conve ...