February 2023

10 Best code readers scan tools in the US

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Last Updated - 08/02/2023

Best Choice
01

ANCEL
ANCEL V6 PRO OBD2 Scanner Diagnostic Tool Bluetooth, 2022 Car Scanner Diagnostic for All Cars, Full Systems Code Readers & Scan Tools with 25+ Resets-Bidirectional Scan/ABS Auto Bleed/Key Programmer

9.7 Durability

9.3 worth the money

9.3 lasts a long time
Main highlights

【Upgraded OBD2 Scanner Bluetooth】ANCEL V6 PRO+ bluetooth obd2 scanner is an upgraded version of V6 PRO, it comes with both wireless VCI connection and wired connection. Bluetooth wireless scan tool is much more convenient than traditional wired scanner as you can use it outside your car far away within 33 foot. Choose V6 PRO+ professional bluetooth obd2 scanner diagnostic tool rather than the normal scanner, you can find it's a practical investment that can give you high mobility as you work.
【99% Comprehensive Vehicles Coverage & 11 Languages】ANCEL V6 PRO+ Bluetooth obd2 scanner can work on almost all OBD2 compliant vehicles, cover 100+ US, EUROPE, AUSTRALIA, ASIA car brands, up to 10000+ car models (Post 1996). So you don't have to buy BMW full diagnostic tool or Ford scan tool or any other car specific scanner, also you don't need to buy car scanner in spanish or any other language vehicle code reader, as V6 PRO+ support up to 11 Languages, save you much more money.
【All Systems Diagnostics+AUTO VIN + AUTO SCAN 】ANCEL V6 PRO+ Bluetooth car scanner diagnostic for all cars features with AutoVIN & Auto Scan functions to quick and accurate identify your vehicles, perform a comprehensive scan of all available systems, such as the abs/srs/engine/transmission/BCM/BMS/TPMS/ECM/TCM systems, etc., to perform dealer level diagnosis: read/clear DTCs, retrieving ECU info. show various live stream datas. AutoVIN is car-specific, not available for all vehicles.
【Car Key Programmers】If your car key is lost or the key fob is broken, getting a replacement can be a hassle and cost you much money. ANCEL V6 PRO+ Bluetooth key fob programming tool allows you to Add a key/ new key programming, All keys replaced, Read keys from IMMO memory, Key cloning, etc., no subscription fees, save you both time and money. Only some specific vhicles available now, pls confirm before purchase. more cars with key programmer coming soon later, get just by FREE UPDATE!
【 25+ Special Service Functions】ANCEL V6 PRO+ bluetooth car service reset tool covers almost all commonly used services include Active Test, key programmer, Oil Reset, ABS Brake Bleeding, EPB Service, SAS, DPF, BMS Reset, Throttle Reset, Injector Coding, Headlight, Transmission,A/F Settings, GEAR, NOX Set, PUMP, Seat Set, Stop/Start Reset, Tire Set, UREA Set,Sunroof, etc. ANCEL V6 PRO+ scanner automotriz is your best investments as it can save you much maintanence fee, ast least $300/YEAR.
【Full Bi-Directional Control 】Whether you're a professional auto technician, home mechanic or DIY car enthusiast, an accurate and fast bi-directional scanner is a must! ANCEL V6 PRO+ bidirectional scan tool can send commands and receive info from the vehicle’s control modules, run tons of actuation tests, save money on car repairs and save time when performing complex maintenance and repairs. V6 PRO+ will be the most trustworthy bidirectional scanner you can't miss.
【2022 Most Worth Buying Bluetooth Automotive Scanner Diagnostic Tool 】ANCEL V6 PRO+ obd2 scanner is the most powerful Bluetooth car diagnostic scanner for its affordable price! supportBi-Directional Control25+ Service Functionskey programmerOE-Level Full Systems Diagnosis2 Years Free UpdateBluetooth Wireless Connection Auto VIN&Auto ScanRegularly Updated New Features&Fixed IssuesExtra Savings Free 'Add both to Cart' Gifts. All Special function above is car-specific.
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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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02

LAUNCH
LAUNCH X431 CRP919E OBD2 Scanner, 2022 Bidirectional Diagnostic Scan Tool with 2-Year Updates, 31+ Service, ECU Coding, All System Diagnosis, FCA Autoauth, CAN FD/DoIP, 100+ Brands, Upgrade of CRP909E

19% Off

Why we love it

The product is cost

effective and offers OE

level diagnoses.
Main highlights

【100+ Brands Coverage & DoIP/CAN FD New Added】LAUNCH CRP919E OBD2 scanner supports 100+ vehicle brands and 10 worldwide languages (EN, FR, ES, DE, IT, RU, PT, JP, KR, POL), breaking function limitations and language barriers. The application of new protocols DoIP/CAN FD boosts 2x faster vehicle communication between modules. Supports AutoAuth for FCA SGW(Updating to get this), You can easily act active/ system diagnostics/ injector coding for Fiat/ Chrysler/ Dodge/ etc. (2018-2022).
【OE-Level Diagnostic ALL Systems, Make Full Check for Cars】 LAUNCH CRP919E is a cost-effective scanner, that performs OE-level diagnoses on All Available Modules, which can read/clear codes, view live data of multiple sensors in text, graph & analog, freeze frame data, retrieve ECU info and active test for ECM, ABS, SRS, TCM, EPB, TPMS, SAS, A/C, BMS, ESP systems, etc. One-Click to Scan All ECUs, detailed diagnostic reports will help you easily master the car situation!
【31+ Service Functions, Everything for you】LAUNCH CRP919E professional scanner comes with 29+ services, like Oil, SAS, EPB, BMS, DPF, TPMS, ABS Bleed, Injector Coding, EGR Reset, Engine Power Balance Monitoring, High Voltage Battery Diagnostics, ect. and still Growing, which are enough to solve daily repair for workshops and car owner. ★NOTE: Reset Functions vary by model, please send VIN to kingbolen05@hotmail.com to check the compatibility before order
【New Feature Bi-directional Control】LAUNCH CRP919E brings powerful active test, which perform same as LAUNCH X431 Series. LAUNCH Bidirectional control tool CRP919E can send commands directly to the vehicle’s ECU to check its operating status , like ABS, injectors, doors, wipers, headlamp, etc, helping you quickly find out bad parts and pinpoint faulty issues. Note: Updating software to get this new “Actuation Test” function.
【2022 LAUNCH X431 CRP919E】Updated of LAUNCH CRP909E, 2022 New Released LAUNCH X431 CRP919E make you enjoy more advanced function and enhanced hardware: 31+ service, newly bi-directional control, OE-Level Full Systems Diagnostic, new protocols DoIP&CAN FD, extended 100+ car brands(1996-2022), FCA Auto Auth, powerful Android 10.0 OS, 3+32 GB extended memory, and lasting 6100mAh battery. Moreover, Since 21th Sept., CRP919E provide 2-year free updates and OE-level ECU coding with same cost.
【Extra Saving-Free】Big Surprise! Since 21th Sept., CRP919E provide 2-Year Update, value of $200. Newly add 2 more service to 31+ reset functions & add OE-level ECU coding, which allowing you to reset the adaptive data, match the replaced ECUs, unfold the hidden functions, etc. We also offer LAUNCH CR3001 OBD2 Scanner(supports mode 6 & mode 8) + EL-50448 TPMS Reset Relearn Tool. Just click "Extra Saving" under price and add all to your cart.
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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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03

MOTOPOWER
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow

25% Off

9.5 Simple to use

9.3 worth the money

9.3 Precision

Why we love it

The OBD2 code reader can help you determine the cause of the engine light, read codes, erase codes, view freeze frame, and more.

The OBD2 code reader is compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles.

The OBD2 code reader is designed with a clear display LCD screen and easy-to-use buttons.
Main highlights

ABS / Airbag codes NOT Supported - It is able to read and clear check engine information which is part of OBDII system, but it cannot work with non-OBDII systems, including ABS / Airbag / Oil Service Light, etc.
Compact Design - Car diagnostic scanner is equipped with a 2.5 feet long cable and made of a very thick flexible insulator.There are 6 buttons on OBD2 Scanner:scroll up/down,enter/exit and buttons that quick query VIN vehicle number& the DTC fault code.
LCD Display - Designed with a clear display LCD screen (128 x 64 pixels) - white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector.
Wide Capability - Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports 6 languages - English,German, Dutch, Spanish, French, Italian.
Multi-Functions - Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.
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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Best Value
04

ANCEL
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool-Black

40% Off

9.7 Instruction

9.7 Simple to use

9.5 worth the money

Why we love it

The product is easy to use, even for beginners

The product is affordable

The product is equipped with a large LCD display
Main highlights

Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.
OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. This is not the case with the AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Check compatibility with your vehicle model before purchasing.
Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds. If you want to find out the cause of the check engine light, this device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed device with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on, quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information. Instead of taking car to mechanic shop, you can use it to check the trouble code and show code definition by yourself.
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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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05

FOXWELL
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

9.1 worth the money

9.1 Precision

9.1 Simple to use

Why we love it

Read and clear DTCs

Locate bad O2 sensors

Turn off CEL or MIL
Main highlights

【Warm Tips】NT301 car scanner can be used directly with no need for registration or update, as it is already the latest version. Your Foxwell's screen is with a tightly-fitting screen protector. If any scratches are found, just tear off the screen protector from the upper left or upper right corner. :)
【Please Note】Dear customer, if you are not pleased with your NT301 and choose to return it, please kindly mark it unsellable to avoid an used one is resold again to other customers. Appreciate very much!
【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.
【S-mog 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 e-missions test.
【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.
【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.
【Vehicle CEL Doctor】The NT301 obd2 scanner enables you to read DTCs, access to e-missions readiness status, determine the cause of the engine light or MIL, check monitor, read live data and retrieve VIN of your vehicle.
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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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06

ANCEL
ANCEL AD410 Enhanced OBD II Vehicle Code Reader Automotive OBD2 Scanner Auto Check Engine Light Scan Tool (Black/Yellow)

16% Off

9.7 clearly written

9.5 worth the money

9.1 Precision
Main highlights

DIAGNOSTIC REPORTS & UPDATE - The Review & Print option allows you to save or print diagnostic reports as needed. The ANCEL brand offers lifetime free software updates for this unit to fix the latest bugs or add new parameters. Simply download the software from the ANCEL website and then follow the on-screen instructions to install it.
QVGA DISPLAY & NEW UI - The AD410 code reader is a greatly improved upgrade from simpler diagnostic tools. It features a 2. 4" TFT true color display (262K) LCD for clear viewing of test results. With the clear design UI, users can easily access setup, OBDII diagnostics, I/M readiness and DTC search and check. No need to read the manual to know what to do, even for a beginner.
ENHANCED OBDII DIAGNOSTICS - Supports O2 sensor and EVAP (evaporative control) system test. The AD410 code scanner can be used to initiate a leak test of a vehicle's EVAP system by monitoring the integrity of the fuel tank system. The O2 sensor test is used to monitor and adjust the air/fuel mixture, which can identify and correct problems related to fuel efficiency and vehicle emissions.
CRITICAL FUNCTIONALITY - Quickly reads and clears stored emissions-related codes, pending codes, and displays code definitions. Turns off the MIL (check engine light), helps reset the monitor before you take the car to smog, and lets you know what's going on before you take the car in for repairs.
WIDE COMPATIBILITY - Recommended by YouTube star Scotty Kilmer on his channel. Works on most vehicles sold in the U.S. with a model year of 1996 or newer; Supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN (Controller Area Network); Displays in English, German, French, Spanish, Finnish, Dutch, Russian and Portuguese; Requires no battery or charger as the unit is powered directly from the OBDII Data Link Connector in the vehicle.
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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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07

Autel
Autel MS309 OBD2 Scanner Check Engine Fault Code Reader, Read Codes Clear Codes, View Freeze Frame Data, I/M Readiness Smog Check CAN Diagnostic Scan Tool

9.7 Simple to use

9.7 clearly written

9.5 worth the money

Why we love it

The MS309 obd2 scanner can save you money on emissions

related repairs.

The MS309 can read and clear codes, view DTC definitions, and turn off the check engine light.
Main highlights

【No-Worry Purchase】Automotive OBDII scan tool MS309 comes with a 12-month warranty and free lifetime technical support. If you need any technical support, please feel free to contact us at autelofficial @ outlook . com. NOTE: It does not support the full engine system, if need, pls consider ML629/ MK808BT, etc.
【Works on 99% Vehicles】Autel MaxiScan 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 99% OBDII-Compliant vehicles, passenger cars or light trucks. For OBD2 cars, usually, post 1996 for US market, post 2006 for EU market and post 2009 for Asian market.
【Ready For Annual Smog Check】If the OBD II Readiness Monitors on your car are not “Ready”, your car may fail the smog check. MS309 OBD2 scanner can retrieve I/M Readiness status to check the monitors like misfire monitor, fuel system monitor, comprehensive components monitor, catalyst monitor, O2 sensors, EVAP, etc, to help your car ready pass the annual smog check. That way you won't waste time and money on a failed smoke check.
【Turn Off Check Engine Light】When your car detects an emission related problem, Check Engine Light will be turned on. Do you want to spend hundreds of dollars to turn off this light every time, maybe it's just a gas cap that's not tightened or needs to change bad parts like spark plugs and ignition coils? With Autel MS309 scan tool, you can read code to quickly find out why the check engine light is on and reset it.
【Read Codes & Clear Codes】Knowing the codes in advance will brace you for the repair cost estimate so that you won't be fooled and get overcharged by the repair shop.This Autel MaxiScan MS309 obd2 scanner scans OBD2-compliant vehicle Diagnostic Trouble Codes (DTCs) in seconds to pinpoint emission-related issues. The little guy can do many basic but necessary works: read/clear codes, view DTC definition, turn off check engine light, check I/M Readiness status, retrieve freeze frame data and vehicle info.
【Retrieve Freeze Frame Data &Vehicle info】The more specific the information available, the clearer the problem. The OBD2 scanner MS309 can retrieve freeze frame data, including important engine parameters like RPM, fuel pressure, fuel trim, engine coolant temperature, etc. Also it can retrieve Vehicle Information such as VIN number, Calibration ID(s), Calibration Verification Nos. (CVNs), etc, which is useful to check whether the ECU matches when you are buying a used car.
【On-Screen DTC Definition, Save Time & Easy To Use】Autel MS309 OBD2 code reader with UPGRADED CHIP to retrive and clear generic(P0, P2, P3 and U0), manufacturer-specific(P1, P3 and U1) and pending codes, and display DTCs(Diagnostic Trouble Codes) meanings under the codes based on the built-in database(more than 3000 codes). Don't need to spend much time to search meanings on the internet. This advanced plug-and-play MS309 scanner saves you time - a must-have obd2 scanner for each car owner.
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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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08

LAUNCH
LAUNCH OBD2 Scanner CR529 One-Click I/M, Full OBDII Code Reader, 5 Years Quality Backup, F Ree Lifetime Update Diagnostic Scan Tool, Clear Codes, Check Engine Light for DIYers with Cars After 1996

23% Off

9.5 clearly written

9.1 Simple to use

8.7 worth the money
Main highlights

[F ree Lifetime Update & 5 Years Wrranty] The OBD2 code reader can be fully updated all through its lifetime with NO extra costs! Better, the after-sale services are direct from the genuine manufacturer LAUNCH Tech., covering 60 days no-question return & replacement policy and extended 5 YEARs of product quality backup! Notice: The most easy update way is reach us for getting the "Update Tool", then connect with PC (only Windows) for Updating.
[10,000+ DTC Definitions Inside] Many cheap code readers simply read the fault codes without description. With car scanner CR529 you don’t need to Google any code as it has an OBD2 DTC library database covering 10,000+ DTCs. The OB2 Scanner will show complete definition along with the code, save your trouble and time to search online, and help find the root cause of the malfunction so you can catch potential problems before they cost you a fortune.
[2.8” Screen & Graph Data Streams] OBD2 Scanner LAUNCH CR529 comes with a bright & nicely-pixelated 2.8” screen. The color screen is larger than many cheap rivals, allows more information visualized and easier to read for users with any level of experince. Unlike other “standard” code reader, CR529 can graph the live data like RPM, fluid temp, injection time etc. You can easily follow a problem as soon as it develops, and get the fight fix in no time.
[OBDII Scanner with All Test Modes] Read & Erase DTCs; display Live Data & Freeze Frame Data; test EVAP; access to O2 Sensor and Onboard components monitoring results; run tests of an onboard system; pull out vehicle’s info., etc. This elite car code reader solves most reasons that caused engine light on and can switch it off, also gives you peace of mind for smog check. It’s a great OBD2 scanner to help avoid unneeded costs in car repairs.
[Efficient Hot-Keys] 3-hotkey gives even a beginner an operation boost. Fast and accurate; no delay to get results! The patented one-click I/M Hot key quickly show the readiness status for smog check; the HELP shortcut accesses the detailed diagnostic solutions related to DTCs; the EXIT key helps you skip a bunch of menu selections. This check engine code reader also features three red-yellow-green LEDs to know vehicle’s health status at a glance.
[Enhanced OBD2 Scanner LAUNCH CR529] An “Amazon’s choice” OBD2 scanner also highly recommended by YouTube celebrities & editors: the patent I/M Check + HELP hotkey for quick access to diagnostic tips; the bright 2.8” screen + clearly-arranged navigation buttons + graphical data stream for easy use; with powerful full range of OBD2 test to kill CEL in 3 seconds; a must-have LAUNCH scan tool for every DIYer or car drivers.
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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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09

EDIAG
2023 Ver. EDIAG OBD2 Scanner YA-101 Auto Code Reader for Check Engine Light,O2 Sensor,EVAP Test,On-Board Monitor Test,Smog Check,OBD2 Diagnostic Scan Tool for All OBD2 Cars Since 1996-Upgrade Version

36% Off

9.5 Sheerness

9.3 worth the money

9.3 Simple to use

Why we love it

This product is good for diagnosing issues with your vehicle

It can read and erase codes

It is easy to use
Main highlights

【Youtube Influencer Mechanic Recommend】ediag Tools provides Lifetime warranty for the YA-101 scan tool. Please feel free to contact, any time, via Q&A, Email and/or Amazon Messages.PLEASE NOTE:this tool only works on 12V cars,not NOT WORK FOR 24V truck.
【Garage Necessity】Plug and play function,easy to use. Add Battery Test Function to view of Battery Status; color display; FREE LIFETIME software updates via USB port. It is recommended as a necessity in your garage/ Home and Autoshop.
【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.
【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.
【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!
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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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10

Motorbooks International

How To Use Automotive Diagnostic Scanners: - Understand OBD-I and OBD-II Systems - Troubleshoot Diagnostic Error Codes for All Vehicles - Select the ... Tools and Code Readers (Motorbooks Workshop)

44% Off

8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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10 Best code readers scan tools in the US

ANCEL V6 PRO OBD2 Scanner Diagnostic Tool Bluetooth, 2022 Car Scanner Diagnostic for All Cars, Full Systems Code Readers & Scan Tools with 25+ Resets-Bidirectional Scan/ABS Auto Bleed/Key Programmer

LAUNCH X431 CRP919E OBD2 Scanner, 2022 Bidirectional Diagnostic Scan Tool with 2-Year Updates, 31+ Service, ECU Coding, All System Diagnosis, FCA Autoauth, CAN FD/DoIP, 100+ Brands, Upgrade of CRP909E

Why we love it

MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow

Why we love it

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool-Black

Why we love it

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

Why we love it

ANCEL AD410 Enhanced OBD II Vehicle Code Reader Automotive OBD2 Scanner Auto Check Engine Light Scan Tool (Black/Yellow)

Autel MS309 OBD2 Scanner Check Engine Fault Code Reader, Read Codes Clear Codes, View Freeze Frame Data, I/M Readiness Smog Check CAN Diagnostic Scan Tool

Why we love it

LAUNCH OBD2 Scanner CR529 One-Click I/M, Full OBDII Code Reader, 5 Years Quality Backup, F Ree Lifetime Update Diagnostic Scan Tool, Clear Codes, Check Engine Light for DIYers with Cars After 1996

2023 Ver. EDIAG OBD2 Scanner YA-101 Auto Code Reader for Check Engine Light,O2 Sensor,EVAP Test,On-Board Monitor Test,Smog Check,OBD2 Diagnostic Scan Tool for All OBD2 Cars Since 1996-Upgrade Version

Why we love it

How To Use Automotive Diagnostic Scanners: - Understand OBD-I and OBD-II Systems - Troubleshoot Diagnostic Error Codes for All Vehicles - Select the ... Tools and Code Readers (Motorbooks Workshop)

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