The "Check Engine Light" in a Chevy Aveo illuminates once one of the emissions materials on your automobile fails. Once the emissions component stops working it sends an electrical signal know as a "trouble code" come the engine"s computer system ,which stores the code so it have the right to be check out by a diagnostic password scanner. Next to the standing of your vehicles emissions system, reading trouble codes can tell friend a lot about the overall health of her engine.

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To read the trouble codes stored in your engine"s computer system you will require a diagnostic code scanner. Code scanners come in two varieties, handheld units and cables that work-related in conjunction v software mounted on a computer. Either will job-related to check out trouble codes. Before you invest in a password scanner, make sure it is compatible with your Chevy Aveo. Part scanners space universal, rather only job-related with particular makes and models. In addition, if you execute not very own a password scanner and do no wish to purchase one, many automotive parts stores will certainly read and also clear problem codes for free.


To review the trouble codes save in her engine"s computer, begin by connecting the diagnostic cable to the diagnostic port situated underneath your vehicle"s dash. Insert the an essential into the ignition and also turn it to the "run" position. Perform not begin the engine. The scanner will have a switch labeled "scan for trouble codes" or something similar. Push this button. Wait for the scanner come finish. The trouble code will show up in the scanners display. It will certainly be expressed together a "P" followed by a four-digit number.


The diagnostic password scanner will provide you the trouble code however it will certainly not offer you one explanation the what the password means. Part diagnostic code scanner manufactures sell services to define the password mean. If the manufacturer of your scanner does not, the web is a great resource for decoding problem codes. Sites like obd-codes.com permit you to search for your details code and will market an explanation. You can additionally use a search engine. Kind Chevy Aveo the year of your vehicle and the trouble password (P0123 for example) into the find engine. It will compile a list of forum postings the will describe the code and provide suggestions because that remedying the situation. As a last resort you can call a Chevrolet dealer. Lock should be able to explain what the code means.

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After you have actually read and decoded the problem code, then resolved the appropriate emissions component, you should clear the trouble password to rotate off the inspect engine light. Begin by connecting the diagnostic code scanner come the diagnostic harbor on her Chevy Aveo. Revolve the ignition to the "run" position and scan the engine computer system for problem codes. ~ the scan is completed. Look for the switch that says "clear every codes" or something similar. Press the switch to clean the code. Remember clearing the codes will not settle the underlying trouble that brought about the check engine irradiate to illuminate. If you clear the trouble password without resolving the problem, the light will certainly illuminate again in a few miles.


Jeffrey Caldwell has actually been a freelance writer for over 5 months and also has published over 250 short articles on websites favor eHow and Trails.com. Caldwell writes write-ups on a wide range of topics including travel, camping and also automotive mechanics. He has a Bachelor of arts in English from Millersville University.