Diagnostic Tools

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The best selling diagnostic tools for your vehicle. Check out these hot sellers.

SaleBestseller No. 1
FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
  • 【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】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.
  • 【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.
  • 【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.
Bestseller No. 2
LAUNCH Scan Tool CRP129X OBD2 Scanner Automotive Code Reader Android Based Diagnostic Tool for Engine Transmission ABS SRS with Oil/EPB/SAS/TPMS/Throttle Body Reset and AutoVIN Wi-Fi Updates
  • 【UPGRADED VERSION OF CRP129】: This scan tool is built with a larger 5” touchable HD 720P screen and keypad design for better operation,there are 2 more reset services (TPMS & Throttle Body Reset) compared with CRP129, AutoVIN and automatic printable Inspection report help you get diagnostic information efficiently and effectively
  • 【FOUR SYSTEMS DIAGNOSIS+ BATTERY VOLTAGE TEST】: This diagnostic obd2 scanner works for Engine, Transmission, ABS and SRS diagnoses, thus reading/clearing diagnostic trouble codes, showing live data stream, turning off the warning light related, besides,with the battery voltage test, you are able to monitor the battery voltage timely
  • 【5 RESET SERVICES + AUTOMATIC AUTOVIN SCAN】: This code reader covers 5 most commonly used special reset functions including OIL/EPB/SAS/TPMS reset, and Throttle Adaptation to maintain your vehicle systems safely and efficiently, with the Automatic Autovin Scan, you may easily get the VIN
  • 【FULL OBD2 COMPLIANCY + DATA RECORD & PLAYBACK】: This diagnostic tool supports all 10 modes of OBDII functions such as I/M Readiness Status, Live Data Graphing, MIL turn-off, etc., and works on most vehicles after 1996 compliant with OBD2 protocols , more than 57 brands. Data record,playback and printable Inspection report (share via email) make diagnostic information easily at your hands
  • 【ONE CLICK FREE UPDATE+ 9 LANGUAGES】: This diagnostic automotive scanner comes with the 12-month warranty for any quality problem. One-click WiFi free updates on internet for lifetime along with multilingual support: English, Spanish, French, German, Italian, Russian, Portuguese, Japanese, Korean, etc.,
Bestseller No. 3
ANCEL FX2000 Vehicle OBD2 Scanner Automotive Car Code Reader Check Engine ABS SRS Transmission Diagnostic Scan Tool
  • [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.
  • [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.
  • [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.
  • [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.
  • [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.
SaleBestseller No. 4
LAUNCH CRP123 OBD2 Scanner Engine/ABS/SRS/Transmission Car Diagnostic Tool, ABS Code Reader, SRS Scan Tool, Lifetime Free Update Scan Tool
  • THE WORLD'S SUPERIOR LAUNCH X-431: LAUNCH CRP123 Featuring the unique and 3.5 TFT color display, the CRP123 OBDII code reader supports all 10 modes of OBDII test for a complete diagnosis. It is truly the ultimate in power and affordability , added benefits of read DataStream for 4 systems and vehicle diagnostic report. allowing users to do their jobs faster. Graph, Record, Replay data and troubleshooter code tips help users to save diagnosis and repair time
  • EXTENSIVE VEHICLE Coverage:Support four basic systems(ENG/TCM/ABS/SRS) for main stream models: Asian car models: Suzuki, Honda, Mitsubishi, Nissan, Toyota, Mazda, Hyundai, Kia, Subaru, Infiniti, Lexus, Accura, Isuzu.USA car models: Ford, GM, Chrysler.European car models: Benz, BMW, VW, Opel, Volvo, Fiat, Landrover, Seat, Skoda, Audi, Porsche, Saab, Jaguar .etc.
  • MAIN FUNCTION:Reads and clears codes on ENG/TCM/ABS/SRS. DLC location hints/ DTC help/ Data stream display in waveform;Retrieves generic (P0, P2,P3 and U0), manufacturer specific (P1, P3 and U1) codes, and pending codes;Easily determindes the cause of Check Engine Light;Turns off MIL, clears codes and resets monitors;Displays DTS definitions;Views freeze frame data;Displays monitor and I/M rediness status;Reads live PCM data stream,Displays live O2 sensor test data;
  • SPECIAL FUNCTION: Easily determindes the cause of Check Engine Light, Performs modules present test, Enhanced OBD II Mode 6, Retrieves vehicle information (VIN, CIN and CVN )
  • Warranty: 100% Money Back Guarantee; Life-Long time Free update Online ;hassle free 1-year replacement warranty with friendly and professional customer service.Click the Orange Button to Buy Now!
SaleBestseller No. 5
OBDScar OS601 OBD2 Scanner Universal Automotive Engine Fault Code Reader EOBD OBDII CAN Diagnostic Scan Tool
  • 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).
  • Supports all OBDII protocols, including ISO9141, KWP2000, J1850 PWM, J1850 VPW and CAN (Controller Area Network).
  • 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).
Bestseller No. 6
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool-Black
  • Classic design, fast scan and clear trouble codes, even a beginner can use this unit to read the error code, find out what the problem is and perhaps fix it. Save money and time.
  • Works on MOST 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports English, German, French, Spanish, Finnish, Dutch, Russian and Portuguese.
  • Easily determines the cause of the check engine light. I/M monitor readiness test, turn off the MIL (check engine light) as well as view freeze frame data. Read hard (memory) / pending (intermittent) and historic codes and show definitions.
  • The AD310 scanner is well built with a large LCD display (128 x 64 pixel) that has white backlight and contrast adjustment, indicates test results directly. No need any Batteries or Charger, gets the power directly from the OBDII Data Link Connector in your vehicle.
  • It's equipped with a 2. 5 feet long cable and made of a very thick flexible insulator. There are 4 buttons on AD310. The Up and Down button for scrolling the menu, the Enter and Exit button allow for navigation back and entering menu.
Bestseller No. 7
BlueDriver LSB2 Bluetooth Pro OBDII Scan Tool for iPhone & Android
  • 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 ASE Certified Mechanics
  • 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)
  • Officially licensed and certified for Apple and Android devices
  • The BlueDriver App and BlueDriver Sensor work exclusively with each other to ensure quality
  • BlueDriver is the Professional OBD2 Diagnostic Scan Tool trusted by mechanics and developed by Professional Engineers in North America
Bestseller No. 8
FYSMY OBD2 Scanner,Enhanced OBD II Automotive Engine Fault Code Reader Diagnostic Scan Tool Vehicle Trouble Codes Analyzer CAN Scan Tool for OBDII Protocol Cars Since 1996 (Yellow)
  • Time and Money Saver: Our OBD2 covers the most popular features as 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, with what displayed on screen, you can find out what the problem is and fix the easy ones yourself but won't have to spend a bill of money or hours at a dealer or mechanic shop. This device will help to reduce maintenance costs and solve many automotive problems that might arise.
  • Wide Compatibility: This 2019 upgraded universal OBD2 Scanner works with 9 protocols and is compatible with more vehicles than the previous OBD---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. Supports 6 Languages English, German, Dutch, Spanish, French and Italian.
  • Convenient Car Diagnostic Tool: With the one click VIN (Vehicle ID Number) and DTC buttons for quick check, you can easily get the causes of 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, fast scan and clear trouble codes, etc
  • Easy Use Device: This OBD II Scanner has a built-in 2.8" large LCD display (128 x 64 pixel) with white backlight and contrast adjustment, from which you can read test results clearly. Besides, This OBD Scanner is faster than any Bluetooth or WiFi ODB adapter on the market, it only take 3 seconds to show the data after turned on! Power is directly from the OBDII cord connecting socket in the vehicles so no battery or charger needed and it will work as long as the vehicle power is turned on.
  • User Friendly and Quality Gurantee: The 2.5 feet long heavy duty cable enables you to sit comfortably for the diagnostic test. 6 rubber well responding buttons, the Up and Down button for scrolling the menu, the Enter and Exit button allow for navigation back and entering menu. 2-year warranty and we will reply to the product usage method ,compatible models, equipment information questions etc. within 12 hours.
SaleBestseller No. 9
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
  • 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.
  • 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.
  • 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.
  • SMOG CHECK: MS300 car code reader retrieves I/M Readiness status to check emission-related systems like misfire monitor, fuel system monitor, comprehensive components monitor, O2 sensors, EVAP to help your vehicle ready pass the annual smog check.
  • 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.
Bestseller No. 10
iCarsoft CR V2.0 Diagnostic Scan Tool for Multi-Brand Vehicles (10-19 Vehicle Choices) +Oil Reset +EPB+BMS+DPF+SAS+ETC+BLD+INJ
  • We'll ship the CR V2.0 to you without any software installed, you can install totally 10 software by update for free. once you download a certain software, you cannot delete it anymore, so please make sure of the exact software that you need before you install to the scanner.
  • If you have any questions before or after you purchase the products, please visit iCarsoft official website at www.icarsoft.us and contact Technical Support department by email for help. If your vehicle were produced before year 2005 or after year 2014,or if you want to do specific functions, please kindly confirm with us about the compatibility before purchasing !
  • iCarsoft CR V2.0 can do it all-reads and clears trouble codes on all the systems such as engine, transmission, ABS and airbag etc.
  • Support OBD II/EOBD ten modes of operation full ecu diagnosis The print data function allows you printing out diagnostic data recorded by the scan tool or customized test reports Oil light/service reset,Electronic Parking Brake (EPB) system maintenance,Steering Angle Sensor (SAS) Calibration,Diesel Particulate Filter (DPF) Regeneration Control System Update free
  • NEW FUNCTIONS: ABS Bleeding and Injector coding (some vehicle models do not enjoy the two functions) ABS Bleeding, release the air to restore ABS Brake sensitivity, or relearn while ABS replaced. Injector coding, relearn the injector control parameter while the injector renewed or replaced

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