10 Best Check Engine Light Reader | Top Listed By Experts

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10 Best Check Engine Light Reader

SaleTop Pick. 1
EDIAG Car OBD2 Scanner YA-101 Car Code Reader for Check Engine Light,O2 Sensor,EVAP Test, On-Board...
  • 🚀【Vehicle Diagnoses Doctor】YA-101 is an upgraded version of basic obd2 scanners with feature complete support of all 10 modes of obd2; including reading and erasure of current codes, O2 Sensor Tests, On-Board Monitor Test (Mode 6), EVAP System Test (Mode 8), I/M Readiness, Vehicle Info, etc,.Help you pass the Smog check!
  • 🔎【View Live Data & DTCs Lookup】View Freeze Frame/Live Data streams, Live O2 monitoring, Misfire, Engine Coolant Temperature and Engine RPM Data; view real-time PID data from ECM; built-in DTC lookup library with definitions.
  • 🌎【All OBDII protocols Vehicles Coverage + 9 Languages】Works with most 12V gasoline vehicles sold in the USA since 1996. Supports all OBD2 Protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN. Support for 9 languages: Simplified Chinese, German, English, Spanish, French, Italian, Japanese, Traditional Chinese, Russian.
Top Pick. 2
Autel MS300 OBD2 Scanner Code Reader, Turn Off Check Engine Light, Read & Erase Fault Codes, Check...
  • Easy 2 Button Design to read and clear codes
  • CD catalog of 7000 Trouble codes and descriptions
SaleTop Pick. 3
OBD2 Code Scanner CGSULIT SC204 Car Diagnostic Code Reader Turn Off Check Engine Light, Read &...
  • SC204 OBD2 Car Code Reader "Honest" Mechanics: Are You Worried About The Vehicle Breaks Down? OBDII Engine Code Readers Main Supports DTC Lookup, Locate Bad O2 Sensors, Turn Off CEL, Read And Erase Fault Codes, Read Live Data And Retrieve VIN Of Vehicle Etc. Only Plug Into The Vehicle's OBD Port, Quick Detecting Vehicle Failures, Just in Seconds Become Professional Mechanics.
  • Four-Step Checking Engine Tool: SC204 OBD2 Scanner Diagnostic Tools Like Doctor to Checks Car's Engine Light On Reason Will Quickly Read, By The DTC Lookup Library to Find Pending Codes Definitions, Clear Error Code Reader, and Turns Off The CEL(Check Engine Light) to Help You Determine If Your Vehicle Needs Repair, To Save You Time And Money.
  • One-Click I/M Readiness: Car Code Reader Diagnostic Can Check Emission-Related Systems Like Misfire Monitor, Fuel System Monitor, Comprehensive Components Monitor, O2 Sensors, Evap System And Etc, Help You Pass The Smog Check Easily, Save Your Money For Paying Fine Tickets.
SaleTop Pick. 4
AUTOPHIX OBD2 Scanner Enhanced OM126P Vehicle Code Reader Auto Diagnostic Check Engine Light for All...
  • 🚘➤【POWERFUL FEATURES】 Built-in 14 special functions in 1 car reader, read and erase stored emission related codes, pending codes, and show code definitions, data steam, freeze frame, on-board monitoring, and show the vehicle information,I/M reading,review the recorded DTC,review & print report. Support O2 sensor and EVAP system test, let you initiate a leak test for the vehicle’s EVAP system, identify trouble shooting related to fuel efficiency and vehicle emissions.
  • 🚖➤【PROFESSIONAL CHECKING CAR ENGINE TOOL】 The OM126P Enhanced OBDII scanner can read and erase the trouble codes that can cause emission problems in your vehicle in seconds, turn off the MIL (check your car engine) and reset the monitor, build a DTC lookup library you can find the related code definitions to help you determine if your car needs repair, to save you time and money, and dramatically improve your car lifespan / performance.
  • 🚔【PROVIDE COMPREHENSIVE DATA FOR YOU】The OM126P can comprehensively diagnose data from your car, displaying graphical data streams: calculated load values, engine coolant temperature, intake manifold absolute pressure, vehicle speed, intake air temperature, air flow sensor, engine speed etc, OM126P also supports data comparison, allowing you to easily diagnose vehicle conditions and know every parameter of the freeze frame: DTCFRZF, FUELSYSA, ETC, SHRTFT1, LONGFT1, MAP, RPM, VSS, IAT....etc
SaleTop Pick. 5
ANCEL AD410 Enhanced OBD II Vehicle Code Reader Automotive OBD2 Scanner Auto Check Engine Light Scan...
  • WIDE COMPATIBILITY - Recommended by YouTube Star Scotty Kilmer on his channel.Works on most vehicles sold in the USA with model year of 1996 or newer. Displays in English, German, French, Spanish, Finnish, Dutch, Russian, and Portuguese; Requires no battery or charger as the unit gets power directly from the OBDII Data Link Connector in the vehicle.
  • CRITICAL FUNCTIONALITY - Reads quickly and erases stored emission-related codes, pending codes, and shows code definitions. Turns off the MIL (check engine light), helps in resetting the monitor before taking it to Smog, and tells you what is going on before bringing the car in for repair.
  • ENHANCED OBDII DIAGNOSTICS - Supports O2 Sensor and EVAP (Evaporative Control) System Test. AD410 code scanner can be used to initiate a leak test on a vehicle's EVAP system by monitoring the integrity of the fuel tank system. The O2 Sensor Test is designed to monitor and adjust air/fuel mixture, which will help identify and troubleshoot issues related to fuel efficiency and vehicle emission.
SaleTop Pick. 6
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for...
  • 【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.
  • 【Accuracy & Streams】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.
  • 【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.
Top Pick. 7
VXDAS OBD2 Scanner Car Diagnostic Scan Tool Check Engine Light Universal OBDII Code Reader, Smog...
  • 🔔ECONOMIC DIAGNOSTIC TOOL:NT210 OBD scanner read & clear the troubles codes if the check engine light is on, including current DTCs, pending DTCs and Permanent DTCs,for MIL Turning Off, Emission Testing, I/M Readiness, Checking Freeze Frame and VIN Retrieval.It is cheap but performance good
  • 🔔USER FRIENDLY DESIGN :Plug and play! NO need of batteries.Equipped with a large LCD display with backlight and contrast adjustment, Compact size and Light weight,operations are very simple.It is a DIY dianostic device, you could do a diagnosis by yourself without driving your car to workshops
  • 🔔UNIVERSAL COVERAGE:Code reader VXDAS NT210 is suitable for most 1996 US-based, 2000 EU-based and newer vehicles that is equipped with 16pin port and is compliance with OBD2/CAN protocols.includes light-duty trucks (12V only), SUVs and mini-vans with standard 【compatible with hybrid, but not for eletronic vehicles】
SaleTop Pick. 8
THINKCAR ThinkOBD20 Check Engine Light OBD2 Scanner Code Reader with DTC Lookup, I/M, VIN, EVAP...
  • 🚘【CHECK ENGINE CODE READER】THINKOBD 20 obd2 scanner is a code reader for scanning engine codes and turning off the check engine light. This obd2 scanner can not only read and clear fault codes and read data streams, but is equipped with 10 obd2 modules, such as read vehicle VIN, read O2 sensor data, read live data, etc, which is far better than products with only partial functions. Choose thinkobd 20, it is the most cost-effective vehicle scan tool for you!
  • 🚘【TURN OFF CHECK ENGINE LIGHT +DTC LOOKUP】Is your Check Engine Light on all the time? This code reader will help you turn off the check engine light after you fix the problem and clear the trouble codes. With a built-in DTC library of over 3000 trouble code definitions, you can read common and manufacturer-specific codes directly and view the definitions. Instead of paying a mechanic to read the DTCs and turn off MIL. Quickly read the code, find the problem, fix it and save hundreds of bucks!
  • 🚘【ENHANCED 10 OBDII DIAGNOSIS FEATURES】This car code reader supports 10 modes of OBDII diagnostic functions - read codes, clear codes, on-board monitor test, I/M readiness, vehicle live data, freeze frame data, vehicle VIN information, O2 monitor test, EVAP monitor test, DTCs lookup. Thinkobd 20 is a helpful engine code reader for car owners to check the vehicle's engine system before sending the vehicle for emission test.
SaleTop Pick. 9
KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Diagnostic Check Engine Light Scan Tool for...
  • ★【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.
  • ★【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.
Top Pick. 10
OBD2 Scanner Bluetooth SinoTrack Auto Diagnostic Scan Tool Car Fault Check Engine Light Wireless Car...
  • Compatible with Most Vehicles: Our bluetooth OBD2 scanner is suitable for consumer cars, light trucks, and other cars of 1996 and newer models (gasoline or diesel) that are purchased in the US in compliance with OBD II/Protocol
  • Plug and Play: Even though beginner drivers can use it easily, no complicated setup installation, 1. Plug the code reader into your car's onboard OBD2 port; 2. download an app and then pair the diagnostic scan tool with your phone via Bluetooth; How simple and efficient! We provide the video guide(iOS/Android) to help you complete the diagnosis more intuitively
  • IOS &Android Available: Access a whole of information about your vehicle directly on your phone or tablet, sensor data, engine coolant & oil temperature, O2 Readings, Mass airflow, monitor fuel economy, and more to discover. OBDII Car Diagnostic Scanner save the high cost of going to the store to diagnose your car
Top Pick. 11
INNOVA 3020RS - OBD2 Scanner & Code Reader - Read/Erase Car Check Engine Light & Brake(ABS) Codes -...
  • MAINTAIN PEAK PERFORMANCE AND SAFETY ON THE ROAD - The 3020RS Code Scanner helps you easily find the problem and fix the problem. Use the free mobile application RepairSolutions2 on Apple App Store or GooglePlay for real-time solutions & fixes to your automotive issues. With this app, get verified fixes, find & purchase the exact part required for repair, view maintenance schedules, buy parts, receive technical bulletins, dealer and safety recalls, and access to Innova’s best-in-class database.
  • PREMIUM OBD2 CODE READER WITH ENHANCED COVERAGE AND FUNCTIONALITY - This car diagnostic tool empowers home mechanics, automotive enthusiasts, and service & repair technicians with professional-level functionality. It is a scan reader that reads and clears OBD engine codes and it also displays the code severity to let you know if your car needs an immediate fix.
  • EASY SELF-DIAGNOSIS OF EMISSION STATUS AND OTHER IMPORTANT INFORMATION - Know your smog check results before your state does. This scanner tool determines whether you’ll pass a state vehicle smog test. This car code reader includes functions for ABS (Brake) to make sure you’re always driving safely.
SaleTop Pick. 12
OBD2 Scanner TOPDON AL200 Car Code Reader, Auto Check Engine Light, Smog Check, Read & Erase Fault...
  • WIDE VEHICLE COMPATIBILITY ➤TOPDON AL200 OBD2&CAN code reader works on MOST US vehicles since 1996 & European and Asian autos since 2000, OBDII vehicles, passenger cars, light trucks, suv. It supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN (Controller Area Network).
  • MIL TURN-OFF ➤ After repairing the faulty components, simply clear the diagnostic trouble code with this OBD2 scanner and turn on the vehicle ignition, and you will find that the check engine light is off. It reads DTCs (diagnostic trouble codes) when the MIL is on. This Car OBD2 scanner can clear generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes and pending codes.
  • SMOG CHECK ➤ This code reader helps you check I/M readiness to see whether your car is ready for a smog test. This function ensures that the car exhaust meets the emission standards to pass smog test.TOPDON AL200 is one of the best choices for any entry-level DIYers and car owners to perform basic car maintenance.

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