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On Board Diagnostic products (OBD) use different inner monitoring products to evaluate powerplant overall performance and function. Mistakes noted are saved in the vehicle's OBD system. Producing utilization of the code reader or other device, you retrieve all those codes to swiftly determine your vehicle's make any difference without the need of tearing the car apart. Chevrolet utilizes product particular coding, but adheres to standard suggestions concerning the coding.

Code Readers
Chevrolet published the specific codes to third-party manufacturers. Code readers come with an index inside of the user manuals, which detail what each identified code means. OBD-II code books and model specific repair manuals give an exhaustive breakdown of codes and definitions. The books and repair manuals are available at most auto parts retailers.
GM Resources
If you have continued issues identifying the code's definition, contact your local GM or Chevrolet dealer for assistance. The repair department maintains a company-published list of all codes for Chevrolet and GM vehicles for reference. These codes are also published online.