BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool – Car Code Reader and Scanner for Car – Comes with Live Data – Battery/Charging System Test – Works for All OBD Compliant Cars 1996 & Newer
Original price was: $89.99.$74.99Current price is: $74.99.
Price: $89.99 - $74.99
(as of Sep 25, 2025 02:26:22 UTC – Details)
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[Effortless Vehicle Health Management] – Master your vehicle’s diagnostics with the blcktec 440 obd2 scanner, the ultimate tool in car maintenance. This car check engine code reader not only simplifies the process of reading and clearing trouble codes but also enhances your diagnostic capabilities by providing comprehensive emissions readiness and system resets. It’s the go-to device for turning off CEL efficiently.
[Precision Monitoring & Analysis] – Elevate your diagnostic experience with our OBD2 scanner’s live data graphing feature. Perfect for in-depth monitoring of your vehicle’s real-time performance, this tool ensures you receive accurate error code interpretations for a broad range of vehicles including cars, SUVs, light trucks, and 12V diesels equipped with OBD2. A must-have for optimal vehicle performance assessment.
[Expert-Recommended Tool] – Embrace the 440, a scanner for car diagnostics endorsed by leading mechanics for its superior capabilities. With its patented design, vibrant 2.8″ color screen, and printer compatibility for easy report sharing, this scanner is a staple in professional DIY toolkits. It includes free lifetime updates and expert support, ensuring it’s a valued part of your diagnostic equipment.
[Streamlined Smog Preparation] – Get smog test ready with the blcktech 440 code reader for cars and trucks. Designed for efficiency, its user-friendly I/M readiness hotkeys paired with clear, color-coded LEDs provide instant readiness status, making it an indispensable tool for emissions testing. Ideal for both novices and professionals, it simplifies compliance and enhances diagnostic workflows.
[Plug-and-Play Convenience] – Ready to use right out of the box, the BLCKTEC OBD scanner powers up directly from your vehicle’s 16-pin DLC—no batteries needed. An essential tool for every toolbox, this scanner for car maintenance is ideal for both home mechanics and automotive DIYers, offering reliable diagnostics without the hassle.
Customers say
Customers find the OBD2 scanner works well, particularly with Ford vehicles, and appreciate its user-friendly interface and quick setup process. The device connects easily to phones via Bluetooth and provides accurate information, with one customer noting it can read both engine and ABS codes. Customers consider it good value for money, with one mentioning it saved them time and money.
8 reviews for BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool – Car Code Reader and Scanner for Car – Comes with Live Data – Battery/Charging System Test – Works for All OBD Compliant Cars 1996 & Newer
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Original price was: $89.99.$74.99Current price is: $74.99.
Mike –
Obd2
Great itemWorked , ready out of the box, signed into the companies service. And hook the wifi portion up. Really easy.No subscriptionSent fault all information to my phone. Great item highly recommend. Great value for the cost.
Ernest Conley –
Saved me time and money—great buy
this little jewel is worth every penny. It works as advertised, ans was easy to work with
James C. –
Best scanner
Yes! This scanner was everything it was advertised to be, it was easy to use a d did not require downloading any apps to work. A app is available but necessary. This allowed me to clear a code so I was able to drive my vehicle to my mechanic (several miles around 250) and not have to be towed costing hundreds if not thousands.I truly love and appreciate this product is from a USA based company, this for me meant just as much as having a product that worked.
Mitch D. –
Worth the money 💰
Used it on 2 different vehicles so far. Worked good. Still figuring some things out, but so far so good 👍!
Living Kalimanjira –
The Best Car Diagnostic Doctor
This is one device every car owner MUST have. Its very useful when you’re either buying a used car or you just want to diagnose the car you already own. It would save you some money.
Fred Meyers –
This is a handy little device. Impressive.
I used to own an automotive repair shop. I’ve bought the expensive scanners. I have them In Kansas City. The other day up in N. Idaho, I was driving my motorhome and the check engine light came on. I could have gone to the local parts store and scanned it but I thought why not try a hand held scanner. I read about them and this one seemed to offer more than I would ever need and it was still inexpensive.I received it yesterday at my location and I have to say I’m impressed. It does not require reading a phone book to get going with it. In fact, within 15 minutes of opening the box, I knew what had triggered my check engine light, and how to fix it (part of the package you get with this tool). PO1131 B1S1 which is the upstream bank one O2 sensor, constantly reading lean and not switching.Impressive little tool. I never replace a part without first checking the basics (for a vacuum leak) and having the exact same code set 3 times before I’ll consider condemning a part. The reason I chose this scanner (the 440) over the less expensive ones is the live stream data.I can watch my O2’s data stream live and measure the readings while checking for any vacuum leaks – LIVE. By introducing propane or carb cleaner around any intake ports on bank one, if I see a spike in readings, I’ll know it’s not the sensor and I have a vacuum leak to fix. I can’t do that at the parts store.
Jaden –
Very good device. Easy to set up
This code reader came in very nice packaging and was very easy to use. It linked to the app with no problems at all and I navigated around the code reader and app with no issues. Very good
Kelli –
It worked 2003 Chevy Silverado, 1500
Are we have had for over a year the BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android, this scanner does not work Most of the time. It just doesn’t tell us what’s wrong with the vehicle and we’ve tried it many many times.So far this scanner has been working BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool. You can use the app or the scanning tool. The app is a great assistance, and it helps you identify the part and finding it on the web. We’ve used it on the 2003 Chevy Silverado 1500 and it diagnose the problem and was correct with what was wrong and why the check engine light was on.I don’t know about any other vehicles at the moment will update this review if anything changes but so far this one is doing the job for us again, thank you. We left this review in hopes that it will help others looking to diagnose their truck.Chevy and GM manufacture scanner, which is quite old technology. We thought we’d add this just for reference for others that may want to know the Genuine GM Tech 2 Scanner . The Genuine GM Tech 2 Scanner this is the scanner that the dealerships use it’s old and has been replaced by newer technology now but this was one that was used on the 2003 minus and plus years.Update it also worked for a 2011 Ford F150 3.5 L eco-boost