Engine Codes - Warn You If The Onboard Diagnostics Detects A Problem
Engine Codes – Warn You If The Onboard Diagnostics Detects A Problem

Diagnostic trouble engine codes (or fault codes) are codes that are stored by the on-board computer diagnostic system.

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OBD-I-First Generation OBD – Focused On The Emission Control Systems

OBD-II – OBD Stands For On-Board Diagnostics Codes

What is going on with your car when the check engine light comes on. This allows you not only to potentially diagnose a concern yourself, but also to make informed decisions. With the potential costs associated with diagnosing and repairing generic check engine light codes, as well as manufacturer specific codes, knowledge is power!