Key Scanner

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We’ve spent hundreds of hours researching and comparing Key Scanner of all specifications to find the best one for any need (or budget). Here are the results.

The Best Key Scanner of 2020 – Top Rated & Reviewed

2,019 Reviews Scanned

Rank No. #1
LAUNCH X431 V PRO (Same Function as X431 V+) Bi-Directional Scan Tool Full System Scanner,Key Programming,30+ Reset Functions ECU Online Coding ABS Bleeding,TPMS,AutoAuth for FCA SGW
  • 🚗【 2020 ELITE Version LAUNCH X431 V Pro 】+【 ADVANCED OE-LEVEL FUNCTIONS】LAUNCH X431 V (Pro) scan tool adds loads of OE-Level features as ➤Online Coding (compatible with VW, Audi, Skoda, Seat) ➤Setting & Changeover (adblue reset, unlock the engine after a collision, cancel ABS driving test, and more) for Benz ➤Modification for BMW ➤Offline Coding ➤Customization ➤Personalization, for worldwide vehicle brands, and keep growing.
  • 🚗【Bi-Directional + ECU Coding+Over 30 Reset Services+ Active Test + Adaptation+ Initialization + Matching 】: Besides actuate solenoids and actuators for active testing. Launch X431 v also support : Auto VIN Detect, ECU Coding, Adaptation , Matching ,Key programming,Gear/SAS/EPB/TPMS/DPF/IMMO/BMS/ETS/Oil/Brake/AFS/EGR/GEARBOX/SUNROOF/SUS Reset, ABS Bleed, Injector coding .Gives you the ability to use dealership level relearn procedures to complete repairs or maintenance.
  • 🚗【 Covering 99.99% Vehicles on the World & MULTI-LANGUAGE 】: LAUNCH X431 V Pro scan tool works on ECU of vehicles covering Asian, European, American, Russia, Malaysia, India car brands up to 150 car brands, 10000 car models .. 24 Language: English, Arabic,Polish, German, Russian, French, Finnish, Dutch, Czech, Portuguese, Spanish, Hungarian, Italian, Japanese, Swedish, Turkish, Greek, Denish, Korea etc are available to choose,so you can freely use your native language software as you like.
  • 🚗【 ONE KEY UPDATE & 2(Two) Years FREE UPDATE & Remote Diagnosis Asistance】Download or update multiple vehicle diagnosis software anytime and anywhere freely just click “One Key Update”, No lP limited! , with WiFi enabled, you can update your car model software with just one click.Through the Bluetooth communication between vehicle diagnostic connector and variant mobile intelligent terminals, it achieves X-431 series full car model and full system vehicle trouble diagnosis.
  • 🚗【 Need Help ? We Always Got Your Back 】: Cardiag Provides 5 YEARs warranty on product Launch X431 V,and 60 Days No Reason asked Return for refund or replacement. 24 Hours NON STOP Hassle-Free Technic Support .(
Rank No. #2
OBD2 Scanner VT600 Full OBDII Functions Car Code Reader Check Engine Key Programming ABS BMS DPF EPB SAS SRS Oil Light Service Reset Diagnostic Scan Tool for Cars SUVs Minivans 12V Light-Duty Trucks
  • 【Full OBD2 Functions (Engine System) + ABS and SRS Systems’ Full Functions:】: ①Read and Clear Fault Codes, Freeze Frame, Live Data, I/M Readiness, O2 Sensor Test, On-Board Monitor Test, Component Test, Vehicle Information, System Status, Modules Present and DTC Lookup. ② Read and Clear Fault Codes, Data Steam, System Information, etc.
  • 【19 Kinds of Special Functions & Support 16 kinds of Languages】: ① ABS Bleeding, ABS Reset, Adjust Fuel-A/F, AFS Reset, Battery Reset, DPF Reset, EPB Reset, Gearbox, Gear Learning, Injector Coding, Key Programming, Mileage, Oil Light Service Reset, SAS Reset, SRS Reset, Sunroof Reset, Suspension, TBA/TPS Reset, TPMS Reset. ② English, Spanish, German, French, Portuguese, Dutch, Swedish, Italian, Simplified Chinese, Traditional Chinese, Russian, Japanese, Korean, Polish, Hungarian and Thai.
  • 【Supported Protocols (Engine, ABS and SRS Systems)】: ISO15765 (CANBUS 11bit&29bit TP16, TP20, UDS, For FIAT CAN, For VOLVO CAN), ISO14230 (KWP2000), ISO9141-2, J1850VPW, J1850PWM. KWP1281, KWP2089, KW82, ALDL, SCI, DSI, DSII, LUCAS, MELCO, BENIX, ISO7800, For SIMENMS-ISO1, For SIMENMS-ISO2, MIT MODE1, MIT MIDE2.
  • 【Wide Vehicles Coverage & Easy to Use】: ① Work on both OBDI and OBDII cars, SUVs, minivans, 12V light-duty trucks sold worldwide, including the latest 2019 models on some makes. Provide easy diagnosis on more than 78 American, Asian and European vehicle makes. ②4.3" Backlit TFT color display, clearly arranged keys, menu driven operation and shortcuts together make this device extremely easy to use.
  • 【Please Note】: 1. Each Special Function Supports Different Car Models. Supported Car Brands DON'T Support All Models. Please Message us your Specific Car Model and Required Features Before purchasing. 2. The default language of the device is English. 3. The memory card is inside the machine. Please Format your memory card and Update the newest software online when you received. 4. This tool provides lifetime technical support, supports 3 years of free online software updates via memory card.
Rank No. #3
LAUNCH X431 V PRO(Same Functions as X431 V+) Bi-Directional Scan Tool Full System OBD2 Scanner,ECU Online Coding,Actuation Test,Key IMMO,30+ Reset Functions,Full Connector Kit + EL-50448 TPMS Tool
  • 💥2020 Elite Ver.LAUNCH X431 V Bi-directional Scan tool +Advance OE-Level Functions💥 sames as snap-on offers. it addes OE-level features as➤Guided Functions ➤Online Coding (compatible with VW, Audi, Skoda, Seat)➤Online Parameterization➤Modification for BMW ➤Offline Coding ➤Customization ➤Online Calibration➤Flash Hidden Functions(folding mirrors, etc.) ➤Setting & Changeover( All the function above is car-specific)
  • 🚗【Full Vehicle System Diagnosis Tool + 30+ Reset Functions+Adaptation+Intialization+Matching】LAUNCH X431 V Scan tool can access to ALL vehicle systems and subsystems, covers Body, Chassis, Powertrain, Fuel system, Light system, Wiper System,powerstrain,Chassis,and etc,.And it support : ECU Coding,Key programming,ABS Bleed,Gear/SAS/EPB/TPMS/DPF/SUS Reset and etc,.functions are all-round, reliable, powerful, running super fast, time-saving and cost-effective for a professional mechanics.
  • 🧲【Advance & Convenient Diagnostic Tool】1.equiped with 8 inch ultra-high resolution IPS touchscreen,2.Auto VIN Identification3.One-Click Update,NO IP Limited! 4. it can generate Vehicle Health Report and you can share & print reports. 5. Remote Diagnosis :Tech to Tech perform remote assistance; 6.Data Stream record and playback 7.Maintenance Help.
  • 🚗【10000+ Car Models Coverage & 24 Languages】LAUNCH X431 V automotive scanner can diagnose Full system of prevailing vehicle models covering Asian, European, American and Malaysia, India,Iran car brands, up to 150 car brands, up to 10000 car models. Full range car models and full car system diagnose make it a professional automotive diagnostic tool. 24 Languages:English, German, Japanese, Russian, French, Spanish, Russian,Arabic ,Korean, Turkish etc are available to choose.
  • 🧲【Worry-Free Services】 LAUNCH Tech provides 5 Years Warranty for Launch x431 v pro and 60 days no reason asked refund or replacement.We are welcome to contact us via Q&A, email and our after-sale-service team for technical support.
Rank No. #4
Autel MaxiPRO MP808 OBD2 Diagnostic Scanner with Bi-directional Control, Key Fob Programming, ECU coding, ABS bleeding brake, Reset Functions including Oil Reset, EPB, SAS, DPF, BMS, ABS, SRS, TPMS
  • BI-DIRECTIONAL CONTROL The price for this is very reasonable for a true bidirectional scan tool. Special functions of key programming/ coding and injector coding. Upgraded version of Maxima's DS808 and same as Marxists MS906.
  • SUPERIOR SOFTWARE Supports full OBD2 functions, power-balance test, leak down test, Perform active tests, reset transmission CVIs, retrieve ECU Information, Calibrate weight sensor, Reset/ relearn the idle tops system, Relearn crankshaft position, Reset window, view live data, adaption, matching, Cycle the abs system to evacuate air, Bleed ABS pump/ ABS bleeding brake.
  • RESET FUNCTIONS This diagnostic scanner can complete Oil Reset, ABS, SRS, TPMS, EPB, SAS, DPF, BMS, Reset Electronic Power Steering, Access the BCM, Recalibrate/ reset the havoc blend door actuators.
  • EXTENSIVE COVERAGE Works on over 80 American, Asian and European vehicle (compatible with all OBD2 protocols); the OE-Level system coverage for ALL electronic systems will solve most repair problems for the vehicles.
  • WORRY-FREE Offer 12-month for any product problems and online update for free. Slender & takes up very little space comes with a 7-inch LCD touchscreen.
Rank No. #5
LAUNCH X431 V PRO(Same Function as X431 V+) Bi-Directional Scan Tool Full Systems,Key Program,Active test,Variant Coding, AutoAuth for FCA SGW,30+ Reset,2 Years Free Update,Full Connector Kit- EL50448
  • Same Powerful and Less Spend vs LAUNCH X431 V+,2020 Elite Ver. OE-Level Bi-directional Scanner Recommended by ASE Masters.Same as Snap-on offers.➤ECU Coding after reprogram/repair,Guiding Functions(compatible with VW,AUDI,SKODA,SEAT), Variant Coding,Online Coding(for VW, Audi, Skoda, Seat)➤Online Parameterization➤Modification for BMW➤Customization,Offline coding /Online Calibration➤Flash hidden functions (folding mirrors, Auto-lock function,etc.) ➤Setting&Changeover(functions car-specific)
  • ✅[Bi-Directional +ECU Coding+Over 30 Reset Services+ Active Test + Adaptation+ Initialization + Matching] Launch x431 v pro worksfor all the modules /systems, actuate solenoids and actuators for active testing,Cover diagnostic and reset, graphing detailed parameters live data for FULL systems (Keyprogramming,Gear/SAS/EPB/TPMS/DPF/IMMO/BMS/ETS/Oil/Brake/AFS/EGR/GEARBOX/SUNROOF/SUS Reset, ABS Bleed, Injector coding).Find hidden issue. It is your Intelligent technician, and saving labor
  • ✅[2020 new launch X431 v lets you do things simply] 1.8-inch ultra-high resolution IPS touchscreen and Lenovo pad with 5.0 MP camara, 2.Extenedable 128Gbs+32G memory, 3.2 years free-update no IP limited, 4.Video maintenance & case analysis, 5.Remote&Local diagnosis, 6.Data stream playback and sharing, 7. Diagnosis history, 8 Health report files manager.
  • [Covering 99.99% world’Vehicles & 24-LANGUAGE:] Works on ECU of vehicle models covering Asian, European, American, Russia, Malaysia, India car brands up to 150 car brands, 10000 car modes. 24-Language: English, Arabic,Polish, German, Russian, French, Finnish, Dutch, Czech, Portuguese, Spanish, Hungarian, Italian, Japanese, Swedish, Turkish, Greek, Denish, Korea etc. GOOD AT 2018/2019/2020 new cars.
  • ✅[ Upgraded technical support ] Launch Tech offer 5 years for Launch x431 v pro obd2 diagnostic tool If you need help, please ask Q&A, and email to seller. We will reply you within 12hrs:
Rank No. #6
Carrfan CK-100 Car Key Programmer Auto Programming Tool No Tokens Limited SBB Upgrade Version
  • Deactivating keys no longer in the car owners possession.
  • Operation by means of a menu guided programming.
  • Programming new remote controls.
  • Software with full database containing all the most important vehicle makes.
  • Support Language: English, Italian ,Dutch, French, Spanish, Portuguese, Turkish
Rank No. #7
Autel Scanner MaxiCOM MK808BT OBD2 Scan Tool, Supports Full System Diagnosis, ABS Auto Bleed, IMMO Key Fob, Oil Reset, EPB, BMS, SAS, DPF, Upgraded Version of MK808 / MX808, 2020 Newest Version
  • 🏆 23+ SERVICE FUNCTIONS: MK808BT Autel scanner provides maximum pragmatism Including oil reset and EPB / BMS / SAS / DPF service, ABS Brake Bleeding, IMMO Keys (All keys lost, add new keys, key relearn), battery registration, DPF Regeneration, adjusting injectors and etc. Note: All special functions are NOT universally compatible. Please send VIN number to ★★ for check compatibility.
  • 🏆 ABS Auto Bleeding & Key Fob Programming: ABS Brake Bleeding enables technicians and home mechanics to bleed air out of the ABS module and saves you time and money. Pump Motor Test, and checking Module information, etc. IMMO Keys function is not intended for BMW, AUDI, BENZ and other vehicles that has advanced third-generation IMMO systems. Please remember to consult us by★★to check compatibility.
  • 🏆 ALL SYSTEMS DIAGNOSE & AUTO VIN SCAN: Autel MK808BT car diagnostic tool can access all available car electronic systems like ABS, SRS(Airbag), Engine, Transmission, Brake Systems and etc, read and clear fault codes(DTCs) and show live data steam of multiple sensors in graph and text. Auto VIN Scan features the latest VIN-based Auto VIN Scan function to identify vehicles and scan all the disposable ECUs which compatible with 2006 and newer vehicles.
  • 🏆 Upgraded version of the MK808& Support Spanish Menu: BT connects wireless diagnostic interface allowing remote diagnosis of the vehicle. BT coupling is recommended as the first choice for communication between the tablet and the MaxiVCI Mini. The working range for BT communication is more than 10 meters. Note: To change menu language, please send S/N(12 digits) to ★★ directly.
  • 🏆 1 Year Warranty & 12 months free software update: Cover more than 80 brands of American, Asian and European vehicles after 1996. MK808BT also comes with 12 Months FREE software updates and 1 Year Free Software Update. Backed by 30 Day REPLACEMENT or FULL REFUND. Do not hesitate to obtain technical assistance via email ★ ★.
Rank No. #8
LAUNCH X431 V+ Full System Scan Tool (Upgraded Ver. of X431 V PRO) Diagnostic Scanner Bi-directional Code Reader ECU Coding Key Program 30+ Service Functions Oil Reset ABS Bleeding 2 Years Free Update
  • 【Active Test + ECU Coding + 30+ Service Functions + Initialization+Adaptation+ Matching】: Besides actuate solenoids and actuators for active testing. Launch scanner X431 V+ also support : Auto VIN Identification, ECU Coding, Adaptation , Matching ,Relearn ,Key programming,Gear/SAS/EPB/TPMS/DPF/IMMO/BMS/ETS/Oil/Brake/AFS/EGR/GEARBOX/SUNROOF/SUS Reset, ABS Bleed, Injector coding .which make it a very qualified partner for garage and mechanics.
  • 【Full Systems Diagnosis for 10000+ Car Models】: LAUNCH X431 V+ can read/clear DTCS, view live data, ECU info and perform active test, adaptation, matching, coding for all vehicle systems (Engine, Body, Powertrain, Chassis) to help major maintenance and repair tasks, including ECM, TCM, ABS, SRS, BCM, IMM, BMS, TPMS, SAS, Fuel System, Light System, Wiper System etc. It also supports ONLINE CODING and many other offline coding functions.
  • 【Data Record & Report & Print & Wireless Connection】Launch X431 V+ automotive scanner can generate Vehicle Health Report , what's more ,you can even share and print out the report to your customers !『One-Click Update,NO IP Limited 』; 『 2 Years Free Update 』;『 wireless Bluetooth connection』;『 Remote Diagnosis 』:Tech to Tech perform remote assistance; 『 Data Stream record and playback』;『Maintenance Help』:Including How-to Videos, operation skills, and user manual, Q&A, Quick start guide, etc.
  • 【Wide Vehicle Coverage & Best Hardware& 24 Languages Suport】: LAUNCH X431 V+ scan tool can diagnose electronic control system of prevailing vehicle models covering Asian, European, American, China, 『up to 150 car brands, up to 10000+ car models』『Android 9.0-Based 10.1 HD IPS (1920 * 1200)』, 『7000mAh rechargeable battery (up to 8 hours battery life) 』, 『32 GB storage capacity + Supports 128 GB TF Card』. 24 Languages: English, Spanish,French German, Japanese, Russian,Arabic ,Korean, Italian etc
  • 【Better than LAUNCH X431 V PRO + 5 Years Warranty】: LAUNCH X431 V+ supports more advanced functions, including Guiding Functions (compatible with VW,AUDI,SKODA,SEAT) and SCN Coding (compatible with BENZ), while LAUNCH X431 V PRO dose not. We offer 5 years after-sale-service and 2 years free software update on this scan tool LAUNCH X431 V+, with any problem, you can contact our customer service team for help via ▶◀ or message us on Amazon.
Rank No. #9
Autel MaxiDAS DS808K All Systems Diagnostic Scanner, Bi-directional Control, Key Fob Programming, ABS Bleed, Oil Reset EPB SAS BMS DPF Regeneration, Injector Coding, Upgraded Version of MX808, MP808
  • 【Cover 23 Special Services Function】 Update version of DS808, MP808. MP808K diagnostic scanner comes with service/special functions like Oil Reset, ABS brake bleed, Airbag reset, EPB, SAS, DPF, BMS, Bi-Directional Control, Active Tests, Injector Coding, Power Balance, Transmission Adaption, Throttle Adaptation, matching etc. NOTE: All special functions are NOT universally compatible. Please send VIN number to to check compatibility.
  • 【All Systems Diagnose & ABS Auto Bleeding】 Note: Your vehicles must be programmed by the manufacturer to perform auto-bleed. ABS Brake Bleeding enables technicians and home mechanics to bleed air out of the ABS module and Pump Motor Test, and checking Module information, etc. Works with limited Specific Vehicle models. Highly recommend consulting us offering your car information includes VIN throughAutelonline@outlook.comto make sure your vehicles are covered.
  • 【Bi-Directional Control & Active Test】Featuring extensive OE-Level diagnosis coverage for all electronic systems, 23 service functions, active tests, bi-directional control, injector coding, ABS brake bleeding and etc, Autel DS808K diagnostic scan tool has basically the same functions as Autel MS906, but offers more functions or accessories than MP808 and DS808, making DS808K automotive diagnostic tool a cost-effective alternative for MS906 and upgraded scan tool pick for MP808 and DS808.
  • 【Auto VIN Scan & Read ECU Info】 DS808K automotive scan tool features the latest VIN-Based Auto VIN Technology and Auto Scan function to identify vehicle’s make, model, and year information and scan all vehicle ECUs at a single touch. Read ECU Info can retrieve and display the specific information for the tested control unit, including unit type, version numbers and etc. Note: To change menu language, please send S/N(12 digits) to directly.
  • 【12-Months Free Online Update & 1-Year Warranty】 Please email us by offering your detailed car model, year, VIN(important) and the functions you need to check compatibility before order, you will get the available solution in 12 hours. Tips: This OBD2 scanner with 1Year free software update and 1 Year Warranty by Seller (OBDPRICE), feel free to get technical support or Full Refund from us if you have any questions.
SaleRank No. #10
Autel AutoLink AL519 OBD2 Scanner Enhanced Mode 6 Automotive Engine Fault Code Reader CAN Diagnostic Scan Tool, Upgraded Ver. of AL319
  • VERY EASY TO USE: The AutoLink AL519 OBDII/EOBD Scanner supports all 10 modes of OBDII test for a complete diagnosis. Featuring the unique patented One-Click I/M Readiness Key, TFT color display and built-in speaker, the AutoLink AL519 is truly the ultimate in power and affordability, allowing users to do their jobs faster. In addition, thousands of troubleshooter code tips help technicians to save diagnosis and repair time.
  • POWERFUL COMPATIBILITY: Works on most 1996 and newer vehicles (OBDII & CAN) – domestic and import; Features the unique patented One-Click Readiness Key for quick State Emissions readiness check and drive cycle verification. Bright color-coded LEDs and built-in speakers provide both visual and audible tones for readiness verification.
  • ACCURATE & FAST CAR DIAGNOSIS: This Autel AL519 can Retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes and pending codes; Easily determines the cause of the Check Engine Light(MIL).Turns off Check Engine Light (MIL), clears codes and resets monitors. Displays DTC definition on the TFT color screen.Views freeze frame data.
  • EXCLUSIVE OBDII DIAGNOSTICS: Displays monitor and I/M readiness status (emissions).Reads live PCM datastream. Displays live O2 sensor test data. Graphs data (1996 and newer vehicles).Reads, stores, and playbacks live sensor data. Enhanced OBDII Mode 6.
  • UPDATE&Service: Customer service team is available for 24 hours:▲▲Troubleshooter code tips guide technicians to the root cause of a trouble code faster, saving diagnosis and repair time. Retrieves vehicle information (VIN, CIN, and CVN). Multilingual menu and DTC definitions – English, Spanish and French, etc.Internet updateable.Prints data via PC.

Top Rated Key Scanner to Buy Now


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Why You Should Buy Best Key Scanner from Amazon

Amazon is not the only store that sell Key Scanner. However, there are several compelling reasons why you should buy Key Scanner from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Key Scanner Personal

Amazon is very good at making recommendations of Key Scanner based on your search history. From time to time, they will even show you discounted prices on Key Scanner that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Key Scanner to your cart and go through a multi-step checkout process, or you can buy Key Scanner with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Key Scanner, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Key Scanner Images and Descriptions

In addition to still images, many of Amazon’s Key Scanner have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Key Scanner descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Key Scanner. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Key Scanner (with Price and Reviews)

Although most Key Scanner are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Key Scanner:

(1) Key Scanner Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Key Scanner should be in line with its value. You can compare Key Scanner reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Key Scanner is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Key Scanner materials differ from manufacturer to manufacturer. Consider where and how you will be using your Key Scanner to determine if one material would be better than another.

(4) Size

Like most products, Key Scanners come in various sizes. Do you need a large Key Scanneror a small one? Think about where you will use your Key Scanner in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Key Scanners also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Key Scanner would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Key Scanner will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Key Scanner you purchase may affect its durability.

(7) Storage

Will you need to store your Key Scanner? If so, you should consider the size and weight of the Key Scannerto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Key Scanner will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Key Scanner. It is hard to know exactly how an Key Scanner will perform until you get it home and try it out.

(9) Warranty

Make sure the Key Scanner you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.

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