There is a code reader that you can purchase at any auto parts store that will read the codes on your 2013 Chevy Silverado. \nIf your truck is equipped with the OnStar system, you can also have a diagnostic performed by calling the OnStar advisors and they will run a diagnostic on your truck and tell you what the codes are.
Why Is My Check Engine Light On In My 2013 Chevy Silverado?

There are many reasons why your check engine light could be on. The best way to find out is to take it to your local auto parts store and have them scan the computer for the code.
Possible reasons for the check engine light being on are:
-The gas cap is not tight enough
-The oxygen sensor is faulty
-The catalytic converter is not working properly
-There is an exhaust leak
-The mass air flow sensor is dirty or faulty
-There is a problem with the ignition system
-The fuel injectors are dirty or faulty
-The engine is running too hot
How Do You Reset The Codes On A 2013 Chevy Silverado?
You can reset the codes on your 2013 Chevy Silverado by disconnecting the battery for a few minutes.
If you want to reset the codes without disconnecting the battery, you can do so by using a code reader or scanner.
Can I Use My Phone As An Obd2 Scanner?
Yes, you can use your phone as an OBD2 scanner. There are many apps available that will allow you to do this.
What Is The Most Common Reason For Check Engine Light?
The most common reason for a check engine light is a loose or damaged gas cap.
A loose gas cap can cause your engine to run less efficiently, and it may cause your car to fail an emissions test.
What Causes The Check Engine Light To Come On In A Chevy Silverado?

There are many things that can cause the check engine light to come on in a Chevy Silverado. Some of the most common causes are a loose or damaged gas cap, a faulty oxygen sensor, or a problem with the mass airflow sensor.
If the check engine light is on, it’s important to have the vehicle checked by a qualified mechanic as soon as possible to diagnose and repair the problem.
Does Autozone Do Free Obd Scans?
Yes, AutoZone does free OBD scans.
OBD stands for On-Board Diagnostics. OBD scanners read and diagnose trouble codes stored in your car’s computer. Many cars made since 1996 have an OBD system that monitors emissions-related components and systems for proper functioning. The OBD system illuminates the Malfunction Indicator Lamp (MIL) on the dash when it detects a problem.
AutoZone’s OBD-II scanner is called the AutoZone Fix Finder. The AutoZone Fix Finder is a handheld device that you can use to read and clear trouble codes, as well as to reset the check engine light. The AutoZone Fix Finder costs $59.99.
Can You Reset Check Engine Light Without Disconnecting Battery?
Yes, you can reset the check engine light without disconnecting the battery.
There are a few ways to do this, but the easiest way is to use a code reader or scan tool. These tools will allow you to reset the check engine light without disconnecting the battery.
How Can I Check My Obd2 Code Without A Scanner?
You can check your OBD2 code without a scanner by using a code reader.
A code reader is a small, handheld device that can be plugged into your vehicle’s OBD2 port. Code readers can be purchased at most auto parts stores.
Can I Reset Check Engine Light Myself?
Yes, but it’s not recommended.
Will Check Engine Light Reset Itself?
Yes, the check engine light will reset itself.
The check engine light will reset itself after the problem has been fixed.
Can You Get Codes Without Check Engine Light?
Yes, you can get codes without the check engine light being on.
How do you get codes without check engine light?? You can use a code reader or a scan tool to get codes without the check engine light being on.
How Do You Reset The Check Engine Light On A 2005 Chevy Silverado?
You can reset the check engine light on your 2005 Chevy Silverado by disconnecting the battery for about 30 seconds.
If you want to reset the check engine light on your 2005 Chevy Silverado, you can disconnect the battery for about 30 seconds.
Does Autozone Let You Use Code Reader?
Yes, AutoZone does let you use code readers.
You can find more information here: https://www.autozone.com/test-scan-and-specialty-tools/code-reader
Will Autozone Run A Free Diagnostic?
No, AutoZone does not offer free diagnostics.
AutoZone does offer a free battery test and electrical system test.
Can I Check My Own Check Engine Light?
Yes, you can check your own check engine light.
What Is The Most Common Reason For Check Engine Light?
The most common reason for a check engine light is a loose or damaged gas cap.
A loose gas cap can cause your engine to run less efficiently, and it may cause your car to fail an emissions test.
Does Disconnecting Battery Reset Codes?
Yes, it will. \
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Can I Reset Check Engine Light Myself?
Yes, you can reset the check engine light yourself.
What Does It Mean When The Check Engine Light Flashes On A Chevy Silverado?
It means that there is a problem with the engine, and it needs to be checked by a mechanic.
The check engine light is a warning light that comes on when there is a problem with the engine. It can be a minor problem, or it can be a major problem. If the light is flashing, it means that the problem is more serious and the engine needs to be checked as soon as possible.
Does A Bad Transmission Throw A Code?
Yes, a bad transmission can throw a code.
If the transmission is slipping, it can throw a P0700 code.
Can You Pass Emissions With Stored Codes?
Yes, you can pass emissions with stored codes, but you may have to get the codes cleared first.
Can A Car Throw A False Code?
Yes, a car can throw a false code.
This can happen for a number of reasons, but the most common reason is that the code is being thrown by a faulty sensor.
How Much Does It Cost To Diagnose Check Engine Light?
The cost of diagnosing the check engine light will vary depending on the make and model of the vehicle.