Best Obd Code Readers in 2026

[ Read and Clear Codes ] : LAUNCH Creader 3001 obd2 scanner read and clear fault codes for engine system. In addition, Creader 3001 built in fault codes definition lookup library. LAUNCH Creader 3001 obd2 scanner works on most 1996 and newer US-based vehicles that are OBDII compliant (OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN). "PLUG AND PLAY" scan tool, equipped with a 2. 5 feet long cable and made of a very thick flexible insulator, very easy to use for beginners.

[ I/M Readiness Status Test] : You can use this obd2 scanner to check the status of emission-related monitors misfire system and fuel system, make sure the monitor was set before taking it to smog, help you pass the Smog Check easily, save your money for paying fine tickets.

[ Check Engine Light and Identify VIN information] : Turns off the MIL , if you finished repairing the faulty components, then clear the fault codes and turn on the vehicle ignition, it is surprise that you will find the check engine light is off. And more, LAUNCH Creader 3001 obd2 scanner can read the car's information such as VIN number.

[Special Design] Flat ribbon OBD2 extension cable with different colors of Male to Female designs. It is very novel and special, and it is more convenient to use.

[Extension] Protect the OBD II connectors of your car and device, and make the car's OBD connector easy to access by using. 20 cm long extension cable will not occupy the place, and can achieve the effect of extension.

[Flexible and Durable] The flat ribbon extension cable is made of high-quality material and craftsmanship, which is built to last and can be bent at will.

Protective Travel Case: This CASEMATIX Travel Case features a waterproof exterior, full foam interior padding, fits in your toolbox, bag or glovebox.

Waterproof Design: Interior rubberized lining ensures waterproof seal, along with a solid locking latch and pressure sealing O-ring to protect your OBD 2 device. Does not fit OBD2 cables, includes travel case only.

Compact Travel Case: Exterior measures 5.7 x 4 x 2 inches and is made of a hard plastic to protect from drops and dings and is small enough to fit into center consoles, under a seat or in a backpack or glove box.

Passes all 16 pins straight through. NO shared ground wires.

100% Brand new and high quality, Ultra flat low profile, Easy to carry and use.

High-quality materials give the cable superior flexibility and durability.

★【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.

🚔【2023 Upgraded 2-in-1 OBD2 Scanner, Top-Enhanced Vehicle Doctor】AUTOPHIX OM129 code reader has been fully upgraded on the basis of OM126 Plus, which makes it not only cover all the functions of OM126(check engine fault, pinpoint fault cause & display live datastream, provide maintenance advice), but add professional battery check function and is equipped with the latest industrial chip(scanning speed 6X faster than other vehicle code reader), definitely a highly cost-effective diagnostic tool.

🚖【2023 Universal Car Code Reader with All OBD2 Function 】Busy for a long time but can't find what's wrong with the car? Worry about getting overcharged by repair shop without knowing the problem? Take it easy! The auto code reader can easily access car engine to Read & Clear Codes, Freeze Frame, Data Stream, DTC LOOKUP, O-2 S-ensor Test, On-Board Monitor Test, EVAP Test, Component Test, Data Record & Replay, Data Print & Vehicle Information. Just few minutes, you can master the car situation!

🔋【2023 Professional Battery Test Function】As the level-up version of OM126P, OM129 obd2 code reader features with professional battery test function: display real-time battery voltage in the form of text & graphic, then refer to the standard voltage to compare, finally display the result & related solution, so you can know the battery health status or expected remaining life in time. Most Surprisingly, it's convenient that you don't need to open the hood to check the voltage in the cold winter.

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.

FREEZE FRAME & VIN ➤ This helpful OBD2 scanner enables you to read freeze frame data . It also retrieves vehicle info like Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs), which is important for accurate vehicle problem diagnosis.Additionally, the built-in DTC library explains code definitions for you, no need to google again.

● CLEAR CHECK ENGINE LIGHT - Do you have a warning light illuminated on your dashboard but not want to pay hundreds to find out what is wrong? This iCar Pro code reader will help you save money and accurately diagnose check engine light problem. Very easy to use.

● EASY FITMENT - The majority of cars made in the past 2 decades are fitted with an OBD2 diagnostic port, simply find the port and plug the iCar Pro in.

● FIT AND FORGET - With it's micro size and unique power saving functionality that protects your battery, it really is possible to fit and forget. Support Firmware UPGRADE: Please contact our Vgatemall team.

OBD Scanner Protection Case---The large carrying case is specially designed for The small carrying case is specially designed for HANDHELD-SIZED automotive obd2 scanners, not limited to innova 6000P, 6030P, 6100P, 6200P, 7100P, INNOVA diagnostic tool, and Ancel BM500, FD500, BD310,diagnostic tool, Ancel BM300, BT500 Battery Tester, Romondes RD100, BT200,RD510,RD801. Inner Size: 7.9*5.5*2.4inch. Just a Case, scanner is NOT INCLUDED.

Made-To-Measure---Tailor engineered to snugly hold the INNOVA & ANCEL products. An interior pocket carries all necessary cables in one convenient location.

Environmentally Friendly Material---EVA rubber and plastic products has a good buffer, earthquake, heat, moisture, chemical corrosion resistance, and non-toxic, non-absorbent. Polyester Fibre has oil resistance, particularly high and abrasion resistance. With those new environmentally friendly material, the carrying case protect your scanner against daily wear and tear.

Easy-to-view digital display shows numeric trouble codes and eliminates the need to count flashes

Works on most Ford, Lincoln and Mercury domestic cars and trucks from 1982 to 1995

Compatible with MCU and the EEC-IV computer control systems

Classic Handhold Design OBD2 Code Reader, plug and play, fast scan and clear trouble codes, very easy to use, even a beginner can use this unit to read the error code.

Check engine light. Run I/M monitor readiness test, Turn off check engine light, View freeze frame data and codes and show definitions, Monitor engine coolant temperature, etc.

Working on most 1996 US-Based cars SUVs，Light Trucks, 2000 EU-Based and Asian cars, vehicles with all OBD2 protocols CAN, ISO9141, J1850 VPW, J1850 PWM, KWP2000.

👍[ FULL OBD2/ EOBD DIAGNOSTICS] : THINKOBD100 obd2 scanner possess full obd2 functions. Read Codes, Erase Codes, MIL Fault Indicator Light, Live Data, EVAP System Test, On-Board Monitor Test, View Freeze Frame, O2 Sensor Test, Vehicle Info, I/M Readiness, DTC Code Look-up, for all OBD2 compliant vehicles.

🎉[ PLUG AND PLAY ] : THINKOBD 100 obd2 code reader can fast scan and clear trouble codes, even a beginner can use this unit to read the error code. Save money and time. No need to install the mobile app or software; no need to charge. Equipped with a long cable and made of a very thick flexible insulator. So easy to operate.

🏆[ UNMATCHED COMPATIBILITY ] : THINOBD100 obd2 check engine code reader works on most 1996 and newer US-based vehicles that are OBDII compliant (OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN). Supports English, French, Spanish, German, Russian, Italian, Portuguese and Polish.

The VD500 OBD2 scanner is specifically designed to diagnose Volkswagen Group (Fits for VW/Audi/Skoda/ SEAT) 12-volt 16-pin vehicles, but can also be used with other 12-volt (non-Volkswagen) and light trucks (non-electric) vehicles manufactured in 1996 or later that are OBD II -compliant with standard 16-pin OBD II protocols (J1850 VPM, J1850PWM, ISO9141, KWP 2000 and CAN).

For Volkswagen (VAG) vehicles diagnostics, the device can not only read and clear codes on engine, ABS, transmission, SAS (not all cars), ESP, TPMS and other systems, but also reset the oil, brake pad and throttle position adaption.

For other OBD II vehicles (non-Volkswagen), the VD500 can read and clear fault codes, display fault code definitions, turn off the CEL (check engine light) and retrieve VIN information ONLY.

Passes all 16 pins straight through. NO shared ground wires.

100% Brand new and high quality, Ultra flat low profile, Easy to carry and use.

High-quality materials give the cable superior flexibility and durability.

Auto Scanner Case Perfect Fit: This mini code readers & scan tools carrying case is perfect for BlueDriver Bluetooth Pro OBDII OBD2 LSB2 Scan Tool for iPhone & Android, Veepeak OBDCheck BLE OBD2 Bluetooth Scanner Auto OBD II Diagnostic Scan Tool, Dimension: 3.14 x 2.56 x 1.6 inches.

Compact&Lightweight, Hard and Skid-Proof obdii scanner bluetooth Storage Bag: Made of hard EVA material with soft touch PU leather surface,It provides a full range of protection for your car code reader, it’s not only easy to store bluedriver LSB2 Diagnostic Scan Tool indoors prevent loss, but also can be fully prepared for outdoor activities in your car or truck, easy for you to read and clear your Check Engine Light and all other vehicle systems.

100% safe car scanner reader case holder: The Blue Driver OBDII scanner fits snugly in this case, without any looseness inside, keep your obd2 scanner safety all the time, this scanner tool case is durable, easy to open and close. You don't have to worry about damaging the OBD2 Diagnostic Scan Tool 'when' I accidentally drop the case or knock it to the ground.

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.

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.

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).

2023 Elite Ver. Live Data Graphing Code Reader👍【WORTH：Plug&Play (connect the vehicle and use it immediately without update)Code reader car diagnostic tool + Full functions+Mode 6 +Mode 8】YA-201 obd2 scanner can check engine light: ✅retrieve I/M readiness, ✅ live data graph,✅freeze data stream,✅playback data stream✅O2 Sensor, ✅On-board Monitoring (Mode 6),✅EVAP systems(Mode 8) component test,✅Auto vehicle information,✅Upgraded battery Statu graphing. ✅ DTC lookup

🚗【Live Data Graphing and Battery Voltage Graphing】 2023 Upgrade Ediag YA-201 vehicle code reader can excels in mode 6 on-board monitoring test. Meanwhile, the 2023 Newest Ediag YA-201 vehicle code reader scanner that allows precise diagnosis enables you to retrieve data from vehicle sensors, such as Engine RPM, Intake air temperature, Short/Long term fuel, Misfire data and etc. The freeze frame is stored in the PCM together with the diagnostic trouble code (DTC) related to the fault.. Advanced Geaphing accurate real time data and battery voltage status through this obd2 scanner freeze data stream

🚗【I/M Readiness Ready】Ediag YA-201 obd2 scanner diagnostic tool is equipped with I/M ready function to check system operation on OBD2 compatible vehicles, run I/M monitor ready test. This makes it convenient to send the vehicle for annual inspection after testing the relevant annual inspection items with the Ediag YA-201 to ensure that the vehicle passes the annual inspection

Ultra low profile design for hard to reach spots. Supports all standard OBD 2 protocols.

Super flexible rubber coating is resistant to gas, oil, and most other common shop fluids.

OBD2 16Pin male to female extension cable.

✔30cm 12" OBD II 1 x Male 16 pin J-1962 and 2 x Female 16 Pin J-1962 Ultra Flat low profile connectors

✔Direct pass through on pins 2, 4, 5, 6, 7, 10, 14, 15, 16 ,Ideal for use with GPS trackers for the most discrete installations.

✔ Ideal for use with GPS trackers Auto Scanner Adapter Connector for the most discrete installations

Works flawlessly with all motorcycles from year 1996 to 2016.

Softwares: ISPI-NEXT Admin Tools, ISPI Admin Client, ISTA-D (Rheingold), ISTA-P (ISSS-NEXT), HDD-Update, KSD, ETK, E-SYS, WINKFP, NCS-Expert tool, INPA Tool32, Coding Tool, NcsDummy, IToolRadar, EasyConnect, MotoScan App.

Compatible with K-Line and DCAN tools

✔ 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 OBD2 Scanner reads generic and manufacturer-specific trouble codes and diagnoses your car like a pro.

✔ CHECK ENGINE LIGHT ELIMINATOR - This Auto 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 your car before taking it to a mechanic. Unlike other car code readers, our obd 2 scan tool is an all in one car code scanning tool. All you need is to attach the wired connection and you can diagnose any car problem in seconds!

🚀【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.

🚘【2022 NEWEST VERSION, DIAGNOSE IN SECONDS】Upgraded of ANCEL AD310➤Lifetime Free Update for fixed more bugs and upgrade car makes up to 2022 models, including cars, SUVs, minivans, light-duty trucks sold worldwide.➤Read vehicle information (VIN, CID, and CVN) ,Turn off Check Engine Light➤2.8" color screen, Red-Yellow-Green LCD Display.➤Live data in the text and graph format,Data record, playback, and print via PC➤One-Click I/M & Help hotkeys make it easy to use.

🚘 【ALL OBD2 PROTOCOLS VEHICLE & LIFETIME FREE UPDATE】 Lifetime free updates keep the latest bug fixes, new vehicles, newly added parameters, and functionality. Support all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. This diagnostic tool is compatible with all OBD-II-compliant vehicles: US vehicles from 1996 to the latest 2020/2021 cars, European from 2002, Asian from 2003. Such as light-duty trucks (12v only), SUVs, and mini-vans.

👍 【PATENTED ONE-CLICK SMOG CHECKER-TURN OFF CEL】 One-Click for quick state readiness check and drive cycle verification, tests results of your vehicle health status in a graphical way whether the vehicle's monitors have run and completed their testing or not. Check all engine related fault codes, figure out the check engine light alerts and perform the proper repair with the definitions and tips displayed for DTCs and turn off the Malfunction Indicator Light(MIL)

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 wireless OBD2 Bluetooth 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, dealer and safety recalls, and access to Innova’s best-in-class database.

PREMIUM OBD2 CODE READER WITH ENHANCED COVERAGE AND FUNCTIONALITY - This vehicle diagnostic tool empowers home mechanics, automotive enthusiasts, and service & repair technicians with professional-level functionality. It is an OBD2 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 vehicle code reader includes functions for ABS (Brake) to make sure you’re always driving safely.

【Support Android & iOS】Panlong new obd2 scanner turns your phone into a professional-grade diagnostic scan tool; you are now able to stream music, monitor your car, and enjoy WIFI hotspot all at the same time

【Worthy to Try】This Bluetooth obd2 scanner has the same function as the expensive ones, it can tell you what’s going on with your car’s engine, help to determine if you can fix it yourself or go to a mechanic

【Save on Car Repairs】Read code, erase code, turn off Check Engine Light, run an I/M pre-inspection test, O2 sensor test, Evap system test, obd2 scanner help you save on car repairs

🥈Your Personal Mechanic -- NEXSA NL101 obd2 scanner not only has full 10 OBDII functions(read and erase engine codes, freeze frame & I/M readiness, DTC look up, displaying live data and retrieve vehicle VIN and etc), but also equipped with professional battery test function. This obd2 scanner diagnostic tool explains all causes that engine light turns on, you can easily judge if it is a negligible or serious fault, and prevent you get ripped off by the mechanic when get your car repaired

🎁Free Sturdy Case -- NL101 car code reader comes with a sturdy protective case worth USD19.99, which is waterproof and drop-proof. It’s very convenient for storage and carrying, and will efficiently protect your device from damage

🥈Battery Test -- NEXAS code readers & scan tools displays real time battery voltage, current and 6 levels of warnings for your acknowledge. By referring to the standard voltage for comparison, you will know clearly about the battery health status or expected remaining life time, avoiding your car failing to start suddenly in emergent moment

🎁【Free Gift TPMS Activation Tool】Just click "Extra Savings" under price and add both to your cart to get a FREE TPMS Activation Tool that works for GM cars. Limited quantity. First come, first served. 🌻 Great Idea for a Birthday, or Christmas day. Are you still seeking something for your Dad, family, boyfriend, or husband? Every car owner wanna a tool to quickly find out the reason when their cars shut down. The CRP129X obd2 scanner diagnostic tool can provide all aspects of powerful check.

🆚【2023 UPGRADED VERSION, NEW CHIPS, ADD MORE FUNCTIONS, No extra software fee】: Launch obd2 scanner with 8 more reset services compared with LAUNCH CRP123X/VII+, 5” touchable HD 720P screen and keypad design for better operation, Fast 7.0 Android, 16G RAM, 6100mah BAT; 👍Battery Voltage Test, Auto VIN, and automatic printable Inspection report help you get diagnostic information efficiently and effectively. 🔥One-Click Update makes you can use the newest software all time for free.

👍👍【8 RESET SERVICES 】+ 【BATTERY VOLTAGE TEST】: Launch code reader car diagnostic tool 2023 newly added 3 reset from Oct. 2022,including Injector Coding/OIL/EPB/SAS/TPMS/BMS reset, and Throttle Adaptation to maintain your vehicle system safely and efficiently. 👍Graphing the battery voltage easier and more intuitive for the real-time monitors to check. It does not only reveal what error codes your car is producing, but also erase your vehicle’s check engine light after the problem is fixed.

SIMPLE TO USE - Plug our OBD2 scanner into your vehicles OBD2 port; Connect to your your iPhone or Android device via WiFi created by the OBD reader; Downlaod an app to use it with; Then connect & go!

EASY FIXES FOR LESS - Using our OBD2 Car code reader you can read & clear your check engine light fault codes using your Android or iPhone devices (does not read ABS/SRS). Check your emissions system readiness, know if you will pass emissions /smog tests before you go!

LIVE DATA - See live real time data with our OBDII car code reader such as O2 sensors, fuel pressure, Engine load & more; Freeze fram data; Map based sensor tracking with certain apps

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.