Best Car Code Readers

Best Car Code Readers Reviews & Buyer’s Guide


In this review, we have reviewed the best Car Code Readers available today. We have also included a comprehensive guide that helps you pick the most appropriate model. Additionally, going through the top 10 best Car Code Readers reviews will help you narrow down your choice of the most appropriate choice.

We spent 60 hours to find a best products for you. listed best Car Code Readers comes with amazing features you’ve never heard before. It is the Best Car Code Readers available in the market today.

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To help you in your search, we have completed this list of the Best Car Code Readers.

Top 10 Best Car Code Readers Review



Best 10 Car Code Readers Buying Guide


Bestseller No. 1
Autel AutoLink AL319 OBD2 Scanner Automotive Engine Fault Code Reader CAN Scan Tool
  • Turn Off CEL: This car diagnostic tool supports reading DTCs, displaying Live Data, Freeze Frame & I/M Readiness etc to figure out the root cause of the Check Engine Light (CEL) and turning it off to help you detect any potential problems
  • Patent Guarantee: AL319 Code Reader features a patented One-Click I/M Readiness Key for quick State Emissions readiness check and drive cycle verification. No batteries are needed as it will get the power directly from the OBDII Data Link Connector in your vehicle
  • User-Friendly Design: This check engine code reader equipped with TFT color display which shows DTC definitions more clearly, built-in speaker provide audible indication, LED Indicator etc. 2. 5 feet long cable is long enough without getting in the way
  • Extensive Application: Compatible with 7 languages and various post-1996 OBD II protocol vehicles, this OBD2 scanner provides accurate and fast diagnosis for worldwide car owners. 12 months warranty from the date of purchase and lifetime free update are offered by this Automobile OBDII scan tool
  • For End User & DIYERS: This error code reader is ‘plug and play’ and comes with an easy interface. Even if you’re not familiar with vehicle repair, you can quickly take control of this code reader, and get the information you want
SaleBestseller No. 2
FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
  • 【Smog Check Helper】Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident emissions test.
  • 【Vehicle CEL Doctor】The NT301 obd2 scanner enables you to read DTCs, locate bad O2 sensors, access to emissions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle.
  • 【Home Necessity】Open to global customers. No battery required, NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and one of the best gifts for Home and Autoshop Mechanics.
  • 【Worthy to Own】Recommended by Mechanic Scotty Kilmer on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, Free Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
  • 【Accuracy】Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend.
SaleBestseller No. 3
OBDScar OS601 OBD2 Scanner Universal Automotive Engine Fault Code Reader EOBD OBDII CAN Diagnostic Scan Tool
  • No battery needed, just plug it into the OBDII port and start diagnosis. Features a 2.5-foot flexible plug and a 7-button panel. Supports DTC look-up, and software upgrade. Supports multi-language display (English, German, Spanish, Dutch, Russian).
  • Shows the code and what the code means directly. Able to retrieve generic (PO P2 P3 and UO) manufacturer specific (P1, P3, and U1) codes and pending codes, and vehicle information (VIN, CID and CVN). And can store the data you have viewed (DTCs, freeze Frame, live data, etc).
  • Universal Compatibility: Applicable to MOST US-based cars (made in 1996 or later), EU-based cars (made in 2001 or later), Asian cars (made in 2008 or later), and all OBD II/EOBD/CAN-compliant vehicles.
  • Smog Check: Clearly shows whether the emission-related systems are operating properly or ready for inspection and maintenance testing; turns off check engine light and resets monitors; views freeze frame data, read live PCM data stream, EVAP system test data, On-Board Monitor test data and display live O2 sensor test data.
  • Supports all OBDII protocols, including ISO9141, KWP2000, J1850 PWM, J1850 VPW and CAN (Controller Area Network).
Bestseller No. 4
ANCEL FX2000 Vehicle OBD2 Scanner Automotive Car Code Reader Check Engine ABS SRS Transmission Diagnostic Scan Tool
  • [WORTHY TO OWN] - Equipped with an intuitive interface, 4.0-inch TF color screen, smart Buttons design for easy to handling. We also support lifetime free updates online via a TF card on Ancel official website.
  • [ADD-ON EXTRA FUNCTIONS] - Ability to graph, record, and replay live data streams for ENGINE, AT, ABS and SRS; Besides, it also comes with the added benefits of reading data streaming in one graph for various system, you can check the four parameters in the meantime which is intended to help you quickly find the vehicle potential problems.
  • [ENHANCED 4 SYSTEMS DIAGNOSTIC TOOL] - FX2000 scan tool does not only include OBD/EOBD standard protocol diagnosis but also performs full detection on vehicles three mainly ECU's systems (ABS/ SRS/ Transmission), besides, it also can read/erase fault codes and turn off warning light in above four systems. Note: FX2000 scanner ONLY supports cars from 2005 and newer for ABS/SRS/ Transmission system testings.
  • [WIDE VEHICLE COVERAGE] - Includes 46 vehicle makers of the OBDII test for a complete diagnosis. Works on most from 1996 US-based, 2002 EU-based, 2005 Asian-based or newer OBD II & CAN domestic or import vehicles. Support English, French, Spanish, German, Russian, Italian, Polish, and Portuguese.
  • [FULL OBDII DIAGNOSIS] - Supports full OBDII test modes with advanced mode 4(Live PCM Data Stream in graphics formats), ability to Read/Clear DTCs and do smog tests including I/M readiness and O2 sensor tests, etc., that will keep your mind from worrying about car emission problems. It also supports read freeze frame data, EVAP system test, retrieves vehicle info, and more.
Bestseller No. 5
BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android
  • BlueDriver is the Professional OBD2 Diagnostic Scan Tool trusted by mechanics and developed by Professional Engineers in North America
  • As easy to use as a code reader with all the capabilities of an expensive handheld scan tool, plus the benefits of your smartphone or tablet (free app updates, portability, saving data, interactive graphing of live data)
  • Read and clear your Check Engine Light and all other vehicle systems. Get your unlimited free vehicle specific Repair Reports, generated from our database of millions of fixes verified by Professional Automotive Technicians
  • The BlueDriver App and BlueDriver Sensor work exclusively with each other to ensure quality
  • Officially licensed and certified for Apple and Android devices
Bestseller No. 6
Autel MS300 Universal OBD2 Scanner Car Code Reader, Turn Off Check Engine Light, Read & Erase Fault Codes, Check Emission Monitor Status CAN Vehicles Diagnostic Scan Tool
  • NO BATTERY NEEDED: MS300 OBDII scan tool communicates with vehicles through standard 16-PIN OBD2 cable and it’s powered by vehicle directly- no battery needed. Please follow the correct usage order: Engine off- Plug MS300 in- Turn Ignition On.
  • DIAGNOSE IN SECONDS: MS300 auto code reader features easy to use 2 button design to read, clear DTCs to help home mechanics locate car problems fast. With an intuitive interface and easy-to-read backlit screen, this diagnostic code reader is easy to use.
  • Features an easy-to-read backlit LCD screen, multilingual menu and DTC definitions and standard 16-pin OBD-II connector--no additional cables are needed
  • Works with most OBD-II compliant U.S., European and Asian vehicles (OBD-II is standard on all cars sold in U.S. post-1996)
  • MECHANIC APPROVED: MS300 OBD2 scanner works with most OBDII compliant(OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM, and CAN) sedans, SUVs and light trucks post-1996 for US cars, post-2000 for EU-based and Asian cars.
  • Supports the CAN (Controller Area Network) protols and all other current OBD-II protocols
  • Retrieves VIN (Vehicle Identification No) on 2002 and newer vehicles that support Mode 9
  • TURN OFF CHECK ENGINE LIGHT: MS300 check engine code reader can read, clear generic, manufacturer-specific and pending codes. It enables you to figure out why CEL is on like a pro and turn off check engine light instantly after proper repair.
  • RISK-FREE PURCHASE: Autel MS300 vehicle code reader comes with 30 Day Refund or Replacement and 12 Months US Seller Support. Should there be any concerns, please contact us directly via auteldirect@outlook.com to get hassle-free after-sales services.
  • Retrieves generic and manufacturer specific Diagnostic Trouble Codes (DTC), includes definitions lookup software on CD and displays DTC definitions on screen
SaleBestseller No. 7
Ysding OBD2 Scanner Auto Check Car Engine Fault Code Reader Enhanced Universal OBD II Classic Diagnostic Scan Tool Suitable for EOBD/CAN Vehicles
  • FEATURES AND MUTI-FUNCTIONS: As a professional car engine diagnostic tool, this code reader can read fault codes; Easily determines the cause of the Malfunction Indicator Light( MIL); Displays I/M Readiness; Turns off MIL; clears codes and resets monitors ; Detect the vehicle battery condition; Build-in Lookup Library; Views Freeze Frame Data; Reads Live PCM Data Stream, etc.
  • 3 YEAR WARRANTY: 60 days FREE replacement or return. Our OBD II--Tiny design: light and portable, a vital& necessary car tool in your tool box, save money and time! Any question, please feel free to contact CRTing Service Team, Customer Satisfaction is our forever goal!
  • EASY AND COMPATIABLE: Connect to your vehicles then quickly identify error codes, also available for beginners. The obd code reader can works on most 1996+ US-Based OBDII, 2000+ EU-Based EOBD and Asian petrol cars, supports 5 protocols including ISO9141, KWP, J1850 PWM, J1850 VPW and CAN, etc. Retrieves generic (P0, P2, P3, and U0) and manufacturer specific (P1, P3, and U1) codes.
  • INTEGRATED ATTRIBUTES: This obd ii diagnostic tool equipped with a large LCD display with backlight and contrast adjustment, unit conversion between English and Metric. Displays DTC definitions on the 2.4 inch LED screen. Supports various languages: English, Spanish, French, Russian, Germany, Italian, etc.
  • HIGHLIGHTS AND CHARACTERISTICS: This obd2 diagnostic tool Build-in One-Click I/M Readiness function for quick State Emissions readiness check and drive cycle verification. Retrieves vehicle information(VIN, CIN and CVN) and Reads live data stream. This car scanner built-in OBD2 DTC lookup library, show the code and what the code means directly within 5 seconds. No need for a battery, connect to the OBD interface directly to start diagnosis.
Bestseller No. 8
LAUNCH OBD2 Scanner CRP123X Code Reader for ABS SRS Engine Transmission Code Reader Car Diagnostic Tool, Android 7.0-Based Wi-Fi One-Click Free Updates, 5.0” Touchscreen, Upgraded Version of CRP123
  • 【Engine/Transmission/ABS/SRS Diagnostics】 +【 Full OBDII Functions】 The LAUNCH Scan tool not only supports performing standard OBD/EOBD diagnostics as Live Data Graphing, Vehicle Information, I/M readiness, DTC Lookup, etc, but also comprehensively accesses the main ECU’s for Engine, Transmission, ABS and Airbag system, reading and erasing code, live data stream, and turning off the system warning lights. The Diagnostic Report will help users avoid blind maintenance, saving money and time.
  • 【One-Click Wi-Fi Updates + AUTOVIN】The obd2 scanner adopts a fast 7.0 Android operating system and provides a variety of easy-to-use features, including 1 One-click Life time free update via Wi-Fi,fixed more bugs and Upgrade new makes up to 2020 models 2 AUTOVIN service automatically retrieves vehicle VIN for troubleshooting accurately 3 Battery Voltage service monitors real-time battery voltage of 12V vehicles in graphical 4 16GB Memory
  • 【2020 New Version +720P Resolution Touchable Screen】The scan tool with 5.0-inch touchscreen and 720P resolution delivers outstanding image quality, allowing you to easily analyze problems. The obd2 scanner has a built-in 6100mAh rechargeable battery and supports charging through the vehicle. 2 operating methods The anti-slip handle design and anti-fall shell greatly extend the lifetime of the scanner.
  • 【Wider Vehicle Coverage】LAUNCH OBD2 scanner is an upgraded version of CRP123 with a wider coverage of suitable vehicles Works on most 1996 and newer OBDII-compliant vehicles in the US, Europe, and Asia, with over 57 car brands and up to thousands of models.and more languages support (English, Spanish, French, German, Italian, Russian, Portuguese, Japanese, and Korean). Note: For AT/ABS/SRS diagnostics, the CRP123X scanner Work better with cars in 2006 or later.
  • 【5-Year Warranty + Online Feedback 】Use the “FEEDBACK”feature, LAUNCH professional experts will provide best-possible solutions for your issues in time.You can record or playback any data stream or diagnostic results, and print them by email for further analysis. The Diagnostic Report automatically records the basic diagnosis report and can be shared via email. 60-month warranty for any quality problems.
Bestseller No. 9
AUTOPHIX 3210 Bluetooth OBD2 Enhanced Car Diagnostic Scanner for iPhone, iPad & Android, Fault Code Reader Plus Battery Tester Exclusive App for Quality-Newest Generation
  • 【Necessary Battery Tester】Have you ever noticed many other scanner tools without battery tester functionality, which costs you extra or more, However, AUTOPHIX 3210 can Check the health of your battery and voltage with a tap on your phone screen, so it is in great condition when you need it the most on a freezing winter day without opening the bonnet.
  • 【 Key Point】Don't just read vehicle malfunction codes and give you code definitions, but more importantly informs you what the possible problems are with your vehicle, even if you know absolutely nothing about cars. We are here to help you know the car troubles and clear the error code for saving money, so the understandable fault code definition is important for you.
  • · 【Powerful Check Engine Light Diagnostics】Can read and diagnose your check engine light, understand the severity of the issue, and clear fault codes in a blink of an eye. More functions compared to other simple scanner like I/M Readiness, Battery Health Check, Freeze frame, O2 sensor test, On-Board Monitoring, Evap system test, Performance Test, Data Stream, and Diagnostic reports, Handy google search button, Built-in OBD II Fault code look-up library.
  • 【 Works on your car and your Language】A necessary wireless/Bluetooth car diagnostic tool/fault code reader for today’s car owners, downloadable on both iPhone iOS, Ipad and Android and supporting major vehicle brands and models 1996 or newer. Works in English, German, Spanish, Finnish, French, Italian, Dutch, Portuguese and Chinese.
  • 【Autophix --Repairing and Solution Consultant for your Car】Proudly designed in the USA by Professional Engineers. Tested in 50+ local car dealers in the United States before Mass production. Autophix only does car scanning. We are professional for your cars.
SaleBestseller No. 10
KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Car Diagnostic Tool Check Engine Light Scan Tool OBD II Cars After 1996 (Original)
  • 【NOT ONLY TURN OFF THE CHECK ENGINE LIGHT 】Unlike other cheap car diagnostic scanners, KW850 OBDII code reader covers full OBDII/ EOBD diagnostic functions for engine system. O2 sensor test, EVAP systems test, and on-board monitoring test give you full control of your vehicle's running status, while a graphical and numeric live data stream display will help you to find out the faulty sensor readings. (Please be noticed: this function is for ENGINE System only).
  • 【UNIVERSAL COMPATIBILITY AND EASY TO USE 】Works on most 1996 US-based, 2003 EU-Based and Asian (OBDII & CAN) domestic and imported vehicles, including passenger cars, SUVs, light trucks, etc. Supports all OBDII protocols. Simply plug into the OBD II port on your car, turn the ignition on and you are ready to go. No battery or complicated apps install needed.
  • 【WHAT YOU GET】KONNWEI KW850 OBDII check engine light code reader offers free storage case, life-time FREE software update service to fix the latest bugs or add newly features which makes it compatible to more vehicles in future (Please note: it CAN NOT be updated on an MAC PC). With a worry-free 36-month and professional technician staying behind, 7*24 at your service!
  • 【SAVES MONEY AND TIME】The KW850 car computer reader is a professional vehicle diagnostic tool for car owners to quickly read and erase DTC (engine fault codes) as well as a battery tester. A look-up library with over 8, 000 built-in generic code definitions allows you to accurately identify the cause of your CHECK ENGINE and perhaps fix it without going to see your dealer. It also assists you in easily passing annual emissions tests and SMOG CHECK.
  • 【BEST IN THE MARKET】KW850 code reader car diagnostic tool is coming with the user friendly diagnostic interface and optimized software algorithm, it makes diagnosis 2-3 times faster than other OBD2 scanners. Featuring 2. 8'' LCD color screen and graphical real time sensor analysis, may help you fast identify faulty readings in seconds. Extra-long (4. 5') diagnostic cable coming in the package, allows you freely diagnose your cars even outside of vehicles.

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