We’ve spent hundreds of hours researching and comparing Obd2 Scanner Elm327 of all specifications to find the best one for any need (or budget). Here are the results.

The Best Obd2 Scanner Elm327 of 2020 – Top Rated & Reviewed

2,974 Reviews Scanned

Rank No. #1
Mini Bluetooth OBD2 Scanner OBDATOR ELM327 Automotive OBD OBDII Code Reader Car Check Engine Light Diagnostic Scan Tool for Android PC
  • 【Excellent Compatibility】- Compatible with all Gasoline vehicles in OBDII interface, which support 9 OBDII protocols: 1.SAE J1850 PWM(41.6Kbaud) 2.SAE J1850 VPW(10.4Kbaud) 3.ISO9141-2(5 baud init,10.4Kbaud) 4.ISO14230-4 KWP(5 baud init,10.4 Kbaud) 5.ISO14230-4 KWP(fast init,10.4 Kbaud) 6.ISO15765-4 CAN(11bit ID,500 Kbaud) 7.ISO15765-4 CAN(29bit ID,500 Kbaud) 8.ISO15765-4 CAN(11bit ID,250 Kbaud) 9.ISO15765-4 CAN(29bit ID,250 Kbaud). (Not support Hybrid or electric vehicles)
  • 【Suitable for system】 Mainly used with Android system phones, also supports Symbian system phones, Windows system PCs and laptops. Compatible App: Recommended Apps are Torque Pro, Torque Lite (free), OBD Car Doctor (free), etc. on Google Play.
  • 【Smart Scanning】 Read diagnostic trouble codes, nonspecific and manufacturer-specific, and display their meaning (over 3000 code definitions in the database).
  • 【Easy to Use】Plug this OBD2 scan tool in your car's OBD2 port, turn on your car, enable Bluetooth on your Android phone or tablet, search for "OBDII" and pair with it (pin 1234), run the download App with simple settings and wait until it connects your car's ECU successfully
  • Save time and money by finding out why the check engine light is on and fixing simple car problems by yourself! Read and clear check engine trouble codes, Check Engine Light using your phone or tablet and an OBD2 App.
SaleRank No. #2
Bafx Products - For Android Only - Wireless Bluetooth Obd2 Scanner Diagnostic Code Reader & Scan Tool - Scan, Reset & Clear Car Check Engine Light
  • NOT COMPATIBLE WITH iOS DEVICES - (iPhones, iPads etc); OUR BLUETOOTH OBD2 scanner IS ONLY COMPATIBLE WITH ANDROID OR WINDOWS DEVICES; For iOS devices, see our WiFi OBD Reader
  • READ & RESET - Our OBD2 diagnostic scanner tool will work on all cars purchased in the USA model year 1996 or newer; Unlike other OBD2 scanners, ours works on ALL OBD2 protocols including J1850 and CAN; With our scan tool you can read & reset the check engine light on your car with ease
  • REAL TIME - Monitor the diagnostic sensors in your vehicle in real time for things like O2 data, fuel pressure, EVAP system & more; Car reporting an EVAP code? Check your O2 readings to see which sensor is faulty and get it fixed; React quickly to problems like a professional mechanic
  • HUGE APP SELECTION - 3rd party app must be downloaded to use; Choose from many OBDII apps such as Torque Pro, Piston, Dash Command, OBD Fusion & more; Some OBDII readers limit you in which apps you can use, not BAFX Products; Choose an app at a price that meets your needs
  • This OBD2 scanner does not read ABS, SRS, TPMS or Oil Change lights; WARRANTY - 2 Year manufacturer warranty with USA based friendly support staff; Don't be left stranded by support
Rank No. #3
FORScan ELM327 OBD2 USB Adapter for Windows, Diagnostic Coding Tool with MS-CAN/HS-CAN Switch for Ford Lincoln Mazda Mercury Series Vehicles
  • FORScan OBD II Adapter is a vehicle code reader, ELM327 scanner, clear check engine light, FORScan and diagnostic scan tool.
  • OBDii adapter with the reliable advantage of USB cable connection and V1.5 version hardware avoids data corruption and dropped packets. Toggle MS-CAN HS-CAN switch can run rapidly at max 500 kbit per second, achieving pro-level check engine light programming and coding.
  • Softwares Compatible: FORScan, Elmconfig, FF2 and FoCCCus; Supported operating systems: All Windows versions - XP, Vista, 7, 8, 10; Supports all OBD 2 protocols (J1850PWM, HS-CAN, MS-CAN, HS-CAN2, HS-CAN3), this scanner works as a normal OBD-II/EOBD/CAN car code reader on all supported vehicles. Please install the USB DRIVER & FORScan Softwares before connecting the car.
  • FORScan Functions contains Discover Global Window Feature/Bambi Mod/Secure idle/Perpendicular Park/Trailer Brake Controller/Disabled Double Horn Honk/Disabled Door Ajar Chime/Reverse Tilt Mirrors/Tire Size Correction and many other features. FORScan FUNCTIONS IS ONLY FOR FORD & LINCOLN & MAZDA & MERCURY SERIES VEHICLES(AFTER 1996).
  • Vehicle Compatible: It is flawless in scanning, programming and hiding modules for models like Ford F150, F250, F350, F450, Ranger, S-Max, C-Max, Transit, Mondeo, Fusion, Kuga, Mustang, Explorer, Edge, Focus, and other cars and light pickup Ford trucks. Also works for Lincoln/Mercury/Mazda produced after 1996.
Rank No. #4
OBDMONSTER ELM327 USB FORScan OBD2 Adapter for Ford Car and Light Truck, ELMconfig Scanner with MS CAN/HS CAN Switch, Diagnosis on Windows with V1.5 PIC18F25K80 Chip
  • ELM327 USB FORScan OBD2 Adapter: An easy OBDII USB ELM327 scanner——with MS CAN & HS CAN toggle switch——help you conveniently access, diagnose and configure the as-built data and the existing modules of your vehicle
  • Compatible with all Ford(Cars & Fseries Trucks 12V), Mazda, Lincoln, Mercury vehicles, Ranger, S-Max, C-Max, Transit, Mondeo, Fusion, Kuga, Mustang, Explorer, Edge — 99% of models after 2000 and around 92% of models after 1996 (the year when OBD2 became a standard in USA). Note: New 2019+ Mazda 3 and CX-30 are not supported yet.
  • Special Functions on FORScan: Discover endless Mods with FORScan and apply them to your vehicle. You can access the Global Window feature, enable Bambi Mod, reverse tilt mirrors, make tire size correction, Perpendicular Park, Secure Idle, 5 turn signal flash, heated steering wheel, disabled double horn honk, disabled door ajar chime, and many more!
  • Supported Software: Forscan, ELMconfig, FoCCCus, FF2 [Can download the software from official website]; Supported operating systems: Windows versions - XP, Vista, 7, 8, 10 [please install the CH340T USB driver before connecting the car]
  • How to Use: Download the software and CH340T USB driver, connect OBD2 USB adapter to your car, access your chosen ELM327-based software, and begin the vehicle diagnostics. Pls note! Does not work on trailers or semis
Rank No. #5
LJPXHHU Car ELM327 WiFi OBD2 Scanner Engine Fault Code Reader Reset Adapter for iPhone iOS Android Windows,Auto Check Engine Light Clear OBDII ODB2 Diagnostic Scan Tool
  • Fast Scan & Clear Engine Trouble Codes: Improved Version,Quick diagnose Check Engine Light, clear error codes, reset engine fault codes, read generic and manufacturer-specific trouble codes and its database includes over 3000 code definitions, find out what the problem is and perhaps fix it by yourself. Save money and time.Please connect to the " WIFI_ OBDII " created by the scanner. A great tool for car driver.
  • Works on All 1996 and Newer Vehicles which are All OBD-II compliant vehicles , for BMW VW GM Chrysler Ford Honda Toyota Mazda Nissan & More.Easily read & clear Check Engine Light(CEL),live sensor output information right on your Phone,such as O2 Sensors,Throttle Position, Coolant Temperature,Fuel Trim, Air Fuel Ratio, DPF Temp, Oil Temp, Fuel Pressure,Vehicle Speed & so much more! Prepare smog test, helps you fix Car problem quickly and exactly.
  • Various Free & Paid Apps Available. FREE APP " inCarDoc or Auto Doctor "for iOS,"Torque Lite or Torque Pro" & "DashCommand" APP for Android. Most of APP are free, but some are paid, you can choose APP according to your own needs. Easy operation makes it possible to repair diagnostic trouble codes by yourself.
  • 2 YEARS MANUFACTURER WARRANTY AGAINST DEFECTS & TOP SERVICE,Customer 100% satisfaction is paramount to us. Any questions, please contact us to get more help.ELM327 Wifi OBD2 Scanner comes with 90 days Money back guarantee for Any returned goods, with a lifetime support.Please Note: This device will NOT read AirBag, ABS, TPMS or Oil Change lights. Our diagnostics tool will only read codes for the Check Engine Light.
  • SMART DIAGNOSTIC FUNCTIONS,Display Current Sensor Data, including Engine RPM, Calculated Load Value, Coolant Temperature, Fuel System Status, Vehicle Speed, Short Term Fuel Trim, Long Term Fuel Trim, Intake Manifold Pressure, Timing lights, Timing advance, Air Flow Rate, Intake Air Temperature, Fuel System status, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, etc. Make your car into a Smart Car at once!
Rank No. #6
Mestart OBDII OBD2 Bluetooth Car Diagnostic Scan Tool Auto OBD Scanner for Android Devices
  • Any question, please email us, we will reply within 24 hours. We provide 3 months quality , and we will give you a refund or send you a replacement if you are not satisfied with our product. (please click our store address "Mesta outdoor" on the product page and then click "Ask a question", then you can contact us by e-mail. )
  • The device works on OBD2 gasoline cars (1998 and newer cars in the USA), and EOBD cars (cars from Europe, gasoline cars from 2001). Bluetooth connection, no Batteries, Cables, or Switches. - Wireless (Bluetooth) 5 ~ 10 meters.
  • Notice: 1. NOT for iOS ! For iPhone & iPad, please choose "Wi-Fi for iOS and Android". 2. NOT for Diesel vehicles. 3. For your vehicle to be OBD II compliant it must have a 16-pin DLC (Data Link Connector) under the dash and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant.
  • Suitable for system: mainly used with Android system phones,  also supports Symbian system phones, Windows system PCs and laptops. Compatible App: Recommended Apps are Torque Pro, Torque Lite (free), OBD Car Doctor (free), etc. on Google Play. Work with Android cellphone and tablet. Or There are various Apps and installation instructions provided on the CD. But Partial Apps need to be charged. You can run the CD to select the appropriate App.
  • How to use: Plug the device in your car's OBD2 port, start the car, enable Bluetooth on your Android phone or tablet, search for "OBDII" and pair with it (pin 1234), run the downloaded App with simple settings and wait until it connects your car's ECU successfully. If you use the same OBD on 2 or more cars, you need to disconnect Bluetooth and close App when finish testing one car, and re-match the Bluetooth when you insert the OBD into another car.
Rank No. #7
AUOTO Bluetooth Mini Elm327 OBD2 Scanner Car Diagnostic Tool Code Reader for Smart Phone Android Windows Symbian English
  • Easy to Use: Plug this OBD2 scan tool in your car's OBD2 port, turn on your car, enable Bluetooth on your Android phone or tablet, search for "OBDII" and pair with it (pin 1234), run the download App with simple settings and wait until it connects your car's ECU successfully
  • Display current sensor data including: Engine RPM, Calculated Load Value, Coolant Temperature, Fuel System Status, Vehicle Speed, Short Term Fuel Trim, Long Term Fuel Trim, Intake Manifold Pressure, Timing Advance, Intake Air Temperature, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure etc.
  • Support different kinds of devices to use this scan tool: This ELM327 suport TORQUE software for Android phone,OBDscope software for Symbian system cell phone,PPC(Windows Mobile) system cell phone,ScanMaster-ELM for PC etc.
  • American car support obd2 after 1996 year,European car support obd2 after 2004 year,Asian car support obd2 protocol after 2008, Some Japanese car support after 2005
  • If you have any questions, please contact us friendly as soon as possible,Thanks!
Rank No. #8
Veepeak OBDCheck BLE OBD2 Bluetooth Scanner Auto OBD II Diagnostic Scan Tool for iOS & Android, Bluetooth 4.0 Car Check Engine Light Code Reader Supports Torque, OBD Fusion app
  • Bluetooth OBD2 adapter with support for extensive third-party apps (such as OBD Fusion, Torque Pro, Car Scanner ELM OBD2) can turn your iPhone, iPad or Android phone/tablet into a sophisticated car scan tool.
  • Read diagnostic trouble codes and freeze frame data, reset check engine light, prepare smog test, view real-time sensor readings, create customized dashboard and estimate fuel economy.
  • Works with OBD2 / EOBD compliant cars and light trucks (year 1996 or newer in the US, including pickup trucks, hybrid and many electric vehicles; may require special apps).
  • Compatible with iOS (no Bluetooth pairing needed; connect in the app) & Android devices (head units not recommended). Easy to plug in and unplug. No complex settings or tricky connections plus much lower power consumption compared to WiFi, and it does not block internet access for other apps.
  • A third-party App is required (check recommendations in the description below, some may require separate purchase). Comes with one-year replacement warranty.
Rank No. #9
OBD2 Scanner & WiFi Car Code Reader – Clears Check Engine Lights Instantly – Diagnose 3000 Car Codes - Wireless Car Diagnostic Scanner – Auto Scanner for 1996+ Vehicles (iOS & Android Devices Only)
  • ✔ ACCURATE RESULTS - Remove all check engine lights instantly! Transform your car into a Smart Car with this car diagnostic tool by KOBRA. With a database of over 3000 code definitions, this premium WIFI OBD2 Scanner reads generic and manufacturer-specific trouble codes and diagnoses your car like a pro.
  • ✔ CHECK ENGINE LIGHT ELIMINATOR - This ELM327 WIFI Scanner and Car Scan Tool retrieves both generic, as well as car manufacturer-specific Diagnostic Trouble Codes (DTC), helping you overcome any troubleshooting with ease. You will be able to clear the "Check Engine" light indication and other trouble codes, effortlessly!
  • ✔ DIAGNOSE IN SECONDS – Don’t be taken advantage of again! Know what is wrong with your car before taking it to a mechanic. Unlike other car code readers, our WIFI obd 2 scan tool connects to multiple devices including iOS, Android and Windows smartphones and tablets. All you need is a WIFI connection and you can diagnose any car problem in seconds!
  • ✔ DIVERSE COMPATIBILITY - The KOBRA OBD2 car diagnostic code reader works with all 1996 - 2016 vehicles and seamlessly works with the OBD Fusion, DashCommand, Torque app, OBD Link, ScanMaster Lite, OBD Car Doctor and many more totally free or paid apps on the Apple Store, Google Play Store And Windows Phone Store to turn your car into a truly Smart Car!
  • ✔ 100% RISK FREE PURCHASE - Providing you with the friendliest customer service is our primary goal. This is why we offer you a 1 year money back guarantee in case our automotive scanner does not live up to your expectations, no questions asked!
Rank No. #10
OHP ELMconfig FORScan OBD2 Adapter - ELM327 USB Scanner for Ford and Mazda
  • 2020 VERSION: Delivering and refined for more than 5 years, this well-tested diagnostic tool continues to provide pro-level programming advantage.
  • ELM327-BASED: Follows standard and popular protocols, offering best translations of OBD interface found in Ford, Mazda, Mercury and Lincoln car makes since 1996.
  • TOGGLE SWITCH: Get optimum reliability with this external feature that allows you to access advanced features without worry of electronic corruption.
  • BEST FOR FORSCAN, WINDOWS ONLY: Get FORScan Lite for running free features, or upgrade to paid software for coding and modifications. Also works with FoCCCus, ELMconfig and FF2.
  • NB! The FTDI USB serial driver (our Serial-to-USB solution provider) has some compatibility issues with the USB 3.0 version equipped on most MS Surface laptop computers. If you’re having issues connecting, please use the USB device on another brand of Windows laptop computer.

Last update on 2021-04-04 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

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