If you planning to buy new Car Diagnosis Testers then, it must be confusing thing which one you should buy. Well, to help you out we have listed top 10 Best Car Diagnosis Testers below. In case, if you’re in hurry this is the Best Car Diagnosis Testers on Amazon
We spent 37 hours to find a best option for you and it’s a Autel MS309 Universal OBD2, which comes with all amazing features you ever want. It is the Best Car Diagnosis Testers available in the market today. However, if you don’t want to spend big amount on Car Diagnosis Testers, then you should go with Manfiter OBD2 Scanner OBD2 which comes with all the basic options you could ever expect in Car Diagnosis Testers.
After a good research, we have sort listed Best Car Diagnosis Testers below.
Top 10 Best Car Diagnosis Testers In 2021
Top 10 Car Diagnosis Testers
Are you looking for top 10 Car Diagnosis Testers available right now in the market? Then check out below, we researched and short listed best one here.
1. Autel MS309 Universal OBD2
FREEZE FRAME DATA FOR ACCURATE DIAGNOSIS: This MS309 check engine code reader comes with viewing freeze frame function that enables you to retrieve data recorded in the ECU of the condition under which the fault occurs to figure out why the check engine light is on and cut down test drive cycle verification time. It includes important engine parameters such as RPM, vehicle speed, mass airflow, engine load, fuel pressure, short/long term fuel trim, engine coolant temperature and etc.
READINESS STATUS TO PASS SMOG CHECK: The Autel MS309 car diagnostic scanner tool comes with I/M Readiness function to check the operations of the Emission System on OBD2 compliant vehicles. It includes vehicle-specific number of monitors like misfire monitor, fuel system monitor, comprehensive components monitor, O2 sensors, EVAP system and etc, making this OBD2 scan tool an excellent scan tool to help get your vehicle ready to pass the annual smog check.
UNMATCHED COMPATIBILITY: Autel MS309 compact pocket code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. This OBD2 code scanner is compatible with all OBDII-Compliant vehicles, passenger cars or light trucks, post 1996 in US, post 2000 for EU-based and Asian cars.
RETRIEVE VEHICLE INFO: The Autel MS309 automotive OBD2 scanner enables retrieval of the Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs). This function is most useful to check whether the ECU matches your car when you are buying a used car. The MS309 auto car scanner comes with LIFETIME FREE software updates and is backed by 45 Day Money Back and 12 Months US Seller . Purchase now and go fix something!
2. Manfiter OBD2 Scanner OBD2
🔧RETRIEVE VEHICLE INFO – This OBD2 scanner enables retrieval of the Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs). Extremely helpful to check whether the ECU matches your car when you are buying a used car. The OBD2 code reader can also retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, and pending codes.
🔧MECHANIC APPROVED – The OBD2 scan tool is UNIVERSAL to fit all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN (Controller Area Network). Compatible with US vehicles since 1996 & European and Asian autos since 2000, OBDII vehicles, passenger cars, light trucks, suv. Great for gasoline cars (Please note it is NOT suitable for DIESEL vehicles.).
🔧PLUG IN & USE – Use this OBDII reader to read codes directly by easily plugging in and pressing scroll and enter button, no battery needed.Say goodbye to the annoying Bluetooth, app and computer. Wider LCD screen with white backlight shows. (Support language: English/French/German/Dutch/Spanish.) 28.8in / 73cm 16 pin obd2 cable allows you to sit comfortably for car diagnostic testing.
🔧SAVE TIME & MONEY – Tackle every automotive problem that might arise with this OBD2 diagnostic tool instantly. A compact, handy scan tool with manual in details as driver’s necessary backup. Start quick check of the car system and fix it. Risk-Free Customer Service, 1-year replacement in case any quality problem of the car OBD2 scanner. Just feel free to contact us directly for any problem.
3. KONNWEI KW850 Professional OBD2
★【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.
★【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.
★【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!
4. ANCEL AD530 Vehicle OBD2
Full OBD service modes supported: Turns off malfunction indicator light (MIL), read/erase fault codes and reset the monitor, graphing Lives data stream, view freeze frame data, O2 sensor test, EVAP system test, I/M readiness status (emissions), advanced On-Board monitoring test and retrieves vehicle information (VIN).
The improved battery detection function allows monitoring your vehicle battery automatically with reliable real-time graph data form instead of a direct result on the screen that an ordinary code reader does, which will ensure that you can access and analyze the accurate live data and determine the battery’s health status or expected remaining life. You know ahead of your battery conditions.
The enhanced fault code definition function helps you fully understand the meaning of the code without any hassle which an ordinary code reader can’t do. Pressing the “i” button will give you accurate repair advice instead of a bunch of technical terms you don’t understand. It saves you the trips to a mechanic, lets you decide whether it’s something you can fix or need more advanced help, save money and time. Printing fault codes with code definitions are also available.
Equipped with a 2.8-inch TFT true color screen, upgraded to a more advanced STM 32-bit CPU which has the specialty of high speed, and steady performance compared to its competitors. Lifetime free software updates to fix the latest bugs or add new parameters. Directly download the software from the ANCEL official website, then follow on-screen instructions to install.
5. ANCEL FX2000 Vehicle OBD2
[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.
6. OBDScar OS601 OBD2 Scanner
Car diagnostic scannerOS601 is a cost-effective upgraded version of OBDII scanner for determining the cause of the Check Engine Light.
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).
7. ANCEL AD410 Enhanced OBD
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.
QVGA DISPLAY & NEW UI – AD410 code reader is a greatly enhanced upgrade from more basic diagnostic scan tools. It has a 2. 4″ TFT true color (262K) LCD display for clear test results showing. With an easy-to-read UI design, the user can easily access Setup, OBDII Diagnostics, I/M readiness, and DTC Look-up and Review. You don’t need to read the manual to know what to do, even for a beginner.
DIAGNOSTIC REPORTS & UPDATE – The “Review & Print” option can be used to save or print diagnostic reports as needed. ANCEL brand provides life-time free software updates for this unit to fix the latest bugs or add new parameters. Just download the software from the ANCEL website and then follow on-screen instructions to install.
8. FOXWELL NT301 OBD2 Scanner
【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.
9. Bafx Products Wireless Bluetooth
Compatibility – Our OBDII reader will work on all vehicles purchased in the USA model year 1996 or newer; Unlike other OBD2 readers, ours works on all OBD2 protocols including J1850 and CAN
2 Year Warranty – For 2 years you will be covered by our warranty against all manufacturing defects; With a hassle free claims process and friendly USA based support you cannot go wrong
Monitor & Analyze – A must have tool for any DIY mechanic; You can read and clear your check engine light and monitor different vehicle sensors in real time to better locate your problems
IMPORTANT – Please follow ALL setup steps indicated in instructions for a successful connection! This OBD2 scanner does not read ABS, SRS, TPMS, Oil Change or any other non-OBDII related lights
10. Autel MS300 Universal OBD2
Retrieve generic and manufacturer specific diagnostic trouble codes(DTC), clear codes and turn off check engine light.
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.
RETRIEVE VIN NUMBER: MS300 engine code readers can retrieve VIN (Vehicle Identification Number) on 2002 and newer vehicles supporting Mode 9 for quick vehicle identification and cut time spent locating the cause why the check engine light is on.
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 [email protected] 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
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
Retrieves VIN (Vehicle Identification No) on 2002 and newer vehicles that support Mode 9
Supports the CAN (Controller Area Network) protols and all other current OBD-II protocols
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)
We did good research to find out top 10 Best Car Diagnosis Testers to buy in 2021. For more similar product reviews, check out below or visit here.