Why Does My Aveo Check Engine Light Come On?

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The check engine light “Check Engine” on a Chevy Aveo illuminates when one of your car’s emissions components fails. When the emissions component fails, it sends out an electrical signal known as “fault code” to the engine computer, which stores the code so that it can be read by a diagnostic code scanner. Keep reading until the end, in this post we will explain Why Does the Check Engine Light Come On in a Chevrolet Aveo?.

The alert that Check Engine gives us, in addition to the status of your Chevy Aveo’s emissions system, reading the fault codes can tell you a lot about the general condition of the car’s engine.

Why does the Check Engine Light come on on my Chevy Aveo?

Why Does My Aveo Check Engine Light Come On?
Grand Chevry Aveo

Without a doubt, this light is very intriguing on our instrument panel, we have all wondered why the Check Engine light comes on. Well here are the reasons when it lights up in a Chevy Aveo:

1. Diagnostic Code Readers

To be able to read the fault codes collected in the computer of your Chevrolet Aveo you will require a diagnostic code scanner. Code scanners come in two varieties, handheld units and cables that work together with computer software, and either one will work perfectly for reading rabble-rousing codes.

Before you buy into a code scanner, you should be sure that the code scanner is workable with your Chevy Aveo vehicle.Some scanners are universal, but others only work with specific makes and models of cars. Also, if you don’t have a code scanner and don’t want to buy one, many auto parts stores will read and clear your Aveo’s trouble codes for free, or for a minimal cost.

2. Reading a fault code

To read the trouble codes collected from your engine computer, start by connecting the diagnostic cable to the diagnostic port located under the car’s dash. Insert the key into the ignition and turn it to the “runBut don’t start the engine.

The scanner will have a button labeled “scan for trouble codes” or something similar. Press this button and wait for the scanner to finish. The fault code will appear on the scanner screen, it will be expressed by a “PThen there will be a four digit number.

3. Fault code decoding

The diagnostic code scanner will give you the trouble code but will not give you an explanation of what the code meansIn addition, various manufacturers of diagnostic code scanners provide the service of revealing what the codes mean. If the manufacturer of your scanner does not do this, then you should know that the Internet is a great resource for deciphering fault codes, several websites will let you look up your specific code and provide you with a definition.

You can also use a search engine, write Chevy Aveo the year of your car and the fault code (P0453 for example) in the search engine of your choice (Google for example). You’ll compile a list of forum posts that will manifest the code and provide you with directions to correct the situation, plus as a last resort, you can approach a Chevrolet dealer.

They should be able to explain what the code means, and explain to you why the check engine light comes on.”Check Engine” in your Chevy Aveo.

4. How to clear a fault code

After you have read and decoded the fault code and fixed the proper emissions device, you must clear the fault code so that it can be turn off check engine light “Check Engine”. You should start by connecting the diagnostic code scanner to the diagnostic port on your Chevy Aveo car.

Turn the ignition to the “” position.march” and scan the engine computer for trouble codes. After the scan is complete, look for the button that says “clear all codes” or something similar and press the button to clear the code.

You must remember that clearing or removing the codes will not fix the underlying issue that caused the check engine light to come on. If you clear the trouble code without fixing the problem, the light will come back on on your Chevrolet Aveo in a few miles.

recommended video

The following video illustrates a little the answer to the question about why the Check Engine light comes on in a car.

The check engine light “Check Engine” on a Chevy Aveo illuminates when one of your car’s emissions components fails. When the emissions component fails, it sends out an electrical signal known as “fault code” to the engine computer, which stores the code so that it can be read by a diagnostic code scanner. Keep reading until the end, in this post we will explain Why Does the Check Engine Light Come On in a Chevrolet Aveo?.

The alert that Check Engine gives us, in addition to the status of your Chevy Aveo’s emissions system, reading the fault codes can tell you a lot about the general condition of the car’s engine.

Why does the Check Engine Light come on on my Chevy Aveo?

Why Does My Aveo Check Engine Light Come On?
Grand Chevry Aveo

Without a doubt, this light is very intriguing on our instrument panel, we have all wondered why the Check Engine light comes on. Well here are the reasons when it lights up in a Chevy Aveo:

1. Diagnostic Code Readers

To be able to read the fault codes collected in the computer of your Chevrolet Aveo you will require a diagnostic code scanner. Code scanners come in two varieties, handheld units and cables that work together with computer software, and either one will work perfectly for reading rabble-rousing codes.

Before you buy into a code scanner, you should be sure that the code scanner is workable with your Chevy Aveo vehicle.Some scanners are universal, but others only work with specific makes and models of cars. Also, if you don’t have a code scanner and don’t want to buy one, many auto parts stores will read and clear your Aveo’s trouble codes for free, or for a minimal cost.

2. Reading a fault code

To read the trouble codes collected from your engine computer, start by connecting the diagnostic cable to the diagnostic port located under the car’s dash. Insert the key into the ignition and turn it to the “runBut don’t start the engine.

The scanner will have a button labeled “scan for trouble codes” or something similar. Press this button and wait for the scanner to finish. The fault code will appear on the scanner screen, it will be expressed by a “PThen there will be a four digit number.

3. Fault code decoding

The diagnostic code scanner will give you the trouble code but will not give you an explanation of what the code meansIn addition, various manufacturers of diagnostic code scanners provide the service of revealing what the codes mean. If the manufacturer of your scanner does not do this, then you should know that the Internet is a great resource for deciphering fault codes, several websites will let you look up your specific code and provide you with a definition.

You can also use a search engine, write Chevy Aveo the year of your car and the fault code (P0453 for example) in the search engine of your choice (Google for example). You’ll compile a list of forum posts that will manifest the code and provide you with directions to correct the situation, plus as a last resort, you can approach a Chevrolet dealer.

They should be able to explain what the code means, and explain to you why the check engine light comes on.”Check Engine” in your Chevy Aveo.

4. How to clear a fault code

After you have read and decoded the fault code and fixed the proper emissions device, you must clear the fault code so that it can be turn off check engine light “Check Engine”. You should start by connecting the diagnostic code scanner to the diagnostic port on your Chevy Aveo car.

Turn the ignition to the “” position.march” and scan the engine computer for trouble codes. After the scan is complete, look for the button that says “clear all codes” or something similar and press the button to clear the code.

You must remember that clearing or removing the codes will not fix the underlying issue that caused the check engine light to come on. If you clear the trouble code without fixing the problem, the light will come back on on your Chevrolet Aveo in a few miles.

recommended video

The following video illustrates a little the answer to the question about why the Check Engine light comes on in a car.

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