2025 Upgraded OBD2 Scanner Diagnostic Tool, Check Engine Lights and Clear Vehicle Trouble Codes with Professional Battery Start Test, Cloud Printing Enhanced Car Scanner for All Vehicles Since 1996
Condition: New
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Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
20 left in stock
Arrives
Monday, Jan 12
Recently Viewed
Color: orange
Features
- Professional OBD2 Scanner:Accurately diagnose why your check engine light is on. Read and clear trouble codes,check I/M readiness status, view real-time sensor data (like RPM, coolant temp, and fuel pressure), run EVAP tests, check battery health, and access freeze frame data. V321 scanner for car with a built-in library decoding over 35,901 fault codes, far more than basic scanners, you get deeper insight into your vehicles health.
- Wide Vehicle Compatibility:The fixd car diagnostic tool works with most cars manufactured after 1996 (US), 2000 (EU), and 2008 (Asia) that feature a standard 16-pin OBD2 port. Escaner automotriz supports 10 different languagesincluding English, Espanol, French, and Portuguesefor easy operation. We recommend verifying your vehicles compatibility prior to purchase.
- Fast Diagnostic Tool:Using keyboard shortcuts: F1 for quickly access the testing report, DTC to quickly read fault codes, or BAT to check battery testing. The tri-color indicator lights simplify monitoring: Green light supports vehicle detection, yellow light detected vehicle malfunction and red light the product is powered on normally. Car code reader generate comprehensive vehicle health reports and use cloud-based QR code printing to save or share results anytime, anywhere.
- Built Tough for Real-World Use:Engineered to deliver reliable performance in extreme conditions, operating smoothly in temperatures from 22F to 158F. It features a heat-resistant 3.0-foot insulated cable and comes with a rugged silicone case that offers protection against drops from workbench height (up to 5.2 feet). OBDII scanner diagnostic toolsupports diagnostics across multiple vehicles for up to 24 hours. Ideal for home mechanics and professional technicians alike.
- Easy to Use, Ready to Gift:True plug & playno batteries or extra skills needed. Just connect, turn the key, and youre diagnosing. Features a bright 2.4-inch color display and comes with a clear manual. V321 car scanner diagnostic tool a great gift for car owners, DIYers, and beginners.
Brand: ATDIAG
Product Dimensions: 5.9"L x 3.24"W x 1"H
Operating System: Windows XP
Automotive Fit Type: Universal Fit
Manufacturer: ATDIAG
Manufacturer: ATDIAG
Brand: ATDIAG
Model: ATDIAG
Item Weight: 11.3 ounces
Product Dimensions: 5.9 x 3.24 x 1 inches
Item model number: V321
Manufacturer Part Number: V321
Date First Available: May 29, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jan 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
This OBD2 scanner is a professional-grade tool! It came quickly, and the build quality is robust and easy to handle. It reads trouble codes accurately and fast, and the battery test is an added bonus. It provides the best fit for quick and reliable vehicle diagnostics. connects easy. great to have this utility handy.
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Reviewed in the United States on November 12, 2025 by Are
this is my new favorite obd2 scanner. the buttons on the front allow it to quick pull trouble codes, voltage and readiness status, the obds plug is super easy to grip unlike some others on the market. and it has a non slip back. the unit doesn't seem to be built cheap at all. my only complaint is the cloud print function as it only shows a few live stream data and the number of trouble codes not what the codes actually are on your phone when you scan it. that's why it only gets 4/5 stars. otherwise as a traditional obd2 scanner i definitely recommend
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Reviewed in the United States on July 27, 2025 by Myan Espino Myan Espino
This code reader and diagnostic tool is simple to use and affordable. No longer do I have to run over to the auto parts store and use theirs. It connects simply as any other and gets you the information quickly. This is a great way to know what you might be dealing with before taking it into the mechanic or helping you troubleshoot and fix yourself, saving $$$!
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Reviewed in the United States on September 15, 2025 by Corey S.
Don't get me wrong, this thing works pretty good but it's frustrating with the way the buttons are. It doesn't have a standard up down left right okay button so navigating screens and whatnot can be confusing. But for an entry level scanner, it does have live data which is nice. It also seemed to work pretty quickly as I have seen some scanners take a little while to boot up. If this had a better Way to navigate, I'm sure I would have given it five stars.
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Reviewed in the United States on October 31, 2025 by Amazon Customer
I haven’t needed to use it yet so I can’t really test this but it’s just really important to keep one around. You never know when your car suddenly has an issue and you cannot speak car. You simply plug this into your car’s diagnostic port and refer to the included guide booklet to figure out what the issue is. It seems to do all the things to check the health of your car similar to the ones I’ve borrowed from Autozone in the past. The included booklet has a full picture guide on how to use and a legend of all the codes along with the meaning. Feels very well built and solid. This isn’t too pricey as long as you take advantage of the 50% coupon that they have on the listing. Get it. Don’t be caught without when something suddenly goes wrong (like me in the past. Having to drive around with error codes to borrow one of these is awful when you have no idea what is even wrong).
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Reviewed in the United States on August 4, 2025 by Kuri
I was very excited to try this product! Ive been needing one of these for a while. I love the plug-in and read feature, and that it’s suitable for so many makes and models of vehicle. It definitely saves a lot of money from going to the mechanic just for diagnostic of basic issues. I would highly recommend this product if you have any amount of DIY in you. The user manual does recommend the general areas where it plugs into most vehicles, but you can also find more information in the user manual for your car. Definitely don’t hesitate to buy this, and save yourself around $100 each time, to get your codes read at a mechanic.
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Reviewed in the United States on July 28, 2025 by W Family W Family
The on board diagnosis reader works good, easy to use, comes with a small booklet just in case if you need instructions, I do have a code that even tho I erase it, it keeps coming back even tho I fixed the problem, but on my other reader the code went away so not sure if it’s the reader or my vehicle issue, I guess only time will tell, the plug is easy to plug in as others stated, cord has good length where I could comfortably hold the reader and scan it while in use. Overall good item to have.
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Reviewed in the United States on July 30, 2025 by Ewelina Ewelina
I received this great car error code reader and was pleasantly impressed by it. It seems to be made of quality materials for being from an off-brand maker. I liked the simplicity of it and the design of it. It also seems to be a good value for your money for the quality of it. It works great overall. Overall, I would definitely get this product again if I had the chance to do so.
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Reviewed in the United States on August 9, 2025 by Amazon Customer