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
Condition: New
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- – 6-month term
- – No impact on credit to apply
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Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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FREE 30-day refund/replacement
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:
Only 2 left in stock, order soon!
Arrives
Tuesday, Sep 29
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Features
- [Effortless Vehicle Health Management] - Master your vehicles 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. Its the go-to device for turning off CEL efficiently.
- [Precision Monitoring & Analysis] - Elevate your diagnostic experience with our OBD2 scanners 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 its 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 vehicles 16-pin DLCno 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.
Description
440 400 420 430
Brand: BLCKTEC
Power Source: Vehicle
Product Dimensions: 6.14"L x 3.43"W x 1.14"H
Operating System: iOS and Android
Screen Size: 2.8 inches
Brand Name: BLCKTEC
UPC: 042173004409
Number of Items: 1
Manufacturer: McGaaw, LLC
Included Components: Tool, Quick Start Guide
Item Type Name: code reader and scan tool
Item Weight: 7.8 ounces
Model Number: 440
Manufacturer Part Number: 440
Manufacturer Warranty Description: 1 year limited manufacturer warranty
Power Source: Vehicle
Operating System: iOS and Android
Screen Size: 2.8 inches
Language: English, French, Spanish
Item Dimensions L x W x H: 6.14"L x 3.43"W x 1.14"H
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Sep 29
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
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- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
First of All Thank God these are Made RIGHT here in the Great old USA, Not made in china and sold Here and Even got a Thank You card from them AWESOME BABY!!! Again Thank God!!!!!!! I have tried sooooo many low end scanners and this one Truely delivered!!!!!! Super fast connection, easy to read and navigate but for the button that activates what you picked has arrow pointing left and that's how you choose functions??? Anyway tried it cause it's in the middle where your choice button should be but come on!!! How about a triangle, square, green or an arrow pointing up?!?!??? Anyhoo, 5 stars cause it does what it's supposed to, Made HERE in the USA and everything else is Very easy to understand and navigate, Buy It and thank me Later!!!
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Reviewed in the United States on December 29, 2025 by D GUY
This scanner is the best one I have. I have had 3 different ones before this one and this one has the most features and is easy to hookup and use.
Reviewed in the United States on August 12, 2026 by Lawrence D Kitchens
Works perfectly, easy to use. This is a tool I will keep available from this point forward. I am not a mechanic but am capable of some repairs to avoid paying a shop for something easily repairable. This BLCKTEC 440 Bluetooth OBD2 Scanner allows you to trouble shoot your auto, make repairs or take to a shop knowing your Error Codes beforehand. Device gives error readings that you can research to make repair or decide to take it to a mechanic. Find your Auto’s port; attach to the port and let the device boot up. Easily picked up WiFi farther away from house than other devices. I bought a case separately the BLCKTEC 440 fits into. This will be in my auto everytime I drive and for trips. If a seller allows, take the device to look at any used auto.
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Reviewed in the United States on July 2, 2026 by RL
It's easy to use. I have a 20 year old car. And it worked great.
Reviewed in the United States on March 23, 2026 by Tl S.
Great but it doesn't help when you go to the shop because they do there own diagnostic and charge up the wahzoo
Reviewed in the United States on September 5, 2026 by David C. Rodriguez
Best deal. Was able to diagnose the problem in my car without having the girl tax at the mechanic. App is simple to use. Machine is simple stupid ease of use
Reviewed in the United States on July 29, 2026 by Debra Wasch
Basic but essential
Reviewed in the United States on July 23, 2026 by Luis
Simple and easy to use. Works quickly and accurately. But, hook up cable is very short. Barely useable sitting in seat. Made for very small cars and people. Would be dangerous driving and observing readings. Display design slightly obscures left edge of digits in readout. Update 10/9/2024 The scanner always wanted to get the latest firmware and updates along with in depth troubleshooting guidance. Tried it finally and it never worked. Went through ALL the problem solving and nothing. Computer never saw it. Don't plan on this feature. Other than that, and what's already noted, works fine!
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Reviewed in the United States on December 7, 2023 by Jimmy Z