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Diagnostic Tools

Are you experiencing issues with your car's engine, transmission, or other systems? Do you want to diagnose the problem quickly and accurately so you can make the necessary repairs? Look no further than our selection of high-quality diagnostic tools.

Diagnostic tools are electronic devices that are used to detect and troubleshoot issues within a car's system. These tools include code readers, scan tools, and multimeters, all of which are important in diagnosing problems with your car's engine, transmission, brakes, and other critical systems quickly and accurately. Owning a diagnostic tool for your car is important because it can help you identify potential issues with your vehicle before they become major problems. This can save you both time and money in the long run by preventing costly repairs down the road.

At Advance Auto Parts, we offer a wide range of automotive diagnostic tools to fit your needs and budget. Shop our selection of Autel and Innova scanners, car code readers, and other diagnostic tools today and take the first step towards maintaining your vehicle's health.

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Part # 5110
(111 reviews)
1 yr replacement if defective
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CarScan Code Scanner: All-System Network Scan, Maintenance Reset, Free Fix and Part Recommendations
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Part # 5410
Excluded from discounts
(27 reviews)
1 yr replacement if defective
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GM Bumper Retainer
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Part # 961-364D
(2 reviews)
limited lifetime replacement
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Diagnostic Test Connector
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Part # PTA1326
No Reviews
limited lifetime replacement
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Premium Diagnostic Test Connector PTC4021
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Part # PTC4021
No Reviews
limited lifetime replacement
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Inline Connector
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Part # PTC2753
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1 yr replacement if defective
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2-Way Female Black Multi-Purpose Pigtail
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Part # PT146
No Reviews
2 yr replacement if defective
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GM Truck/SUV Speedometer Calibrator & Diagnostic Tool
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Part # 732500
(2 reviews)
1 yr replacement if defective
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What is a diagnostic tool?

A diagnostic tool is an electronic device that is used to diagnose and troubleshoot problems with a vehicle's engine, transmission, and other systems. It can read error codes stored in the car's computer system and provide real-time data on engine performance, fuel economy, and emissions.

What can a car diagnostic tell you?
Can I do a car diagnostic myself?
How to use a diagnostic tool?
Is it worth buying a car diagnostic tool?
Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.
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