Choosing the best OBD2 scanner can be quite a daunting task. This is because there are so many diagnostic scanners to choose from, but this shouldn’t deter you from searching and discovering the best automotive OBD2 scanner for your needs. As a professional mechanic, I have used most of these Automotive Diagnostic Scanners. From my personal experience, Autel scanners and Launch scan tools are the most reliable scanner for technicians or professional mechanics.
Most of these scan tools have bidirectional features. In this Best Professional Automotive Diagnostic Scanner, I’ve conducted thorough research and brought you the top-rated 10 professional automotive diagnostic scan tools. They are from some of the best brands and come with outstanding features. These scanners will help you diagnose a lot of functions, and they are very accurate and reliable in operation. They are as follows:
Top 4 Best Professional Automotive Diagnostic Scanner Chart
| Images | Professional Scanners list | Price Idea | Weight |
|---|---|---|---|
Most Popular Professional /Mechanic Budget Choice Check Price | LAUNCH X431 V X431 V+ Diagnostic Scan Tool (Upgraded Version of X431V) with 2-Year Free Online Update Read Review | Medium | |
| Most Advanced Mechanics/Professional ChoiceCheck Price | Autel Maxisys Elite Diagnostic Tool (Upgraded Version of MS908P Pro) Read Review | Very expensive | |
| Beginner Mechanic Or Pro DIY ChoiceCheck Price | Autel MaxiCOM MK808TS Enhanced Diagnostic Scan Tool of MK808BT and MK808 Read Review | Low price | |
| DIY cheap Choice Check Price | Innova Color Screen with Bluetooth 3160g Code Reader/Scan Tool Read Review | Lowest price |
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10 Best Professional Automotive Diagnostic Scanner Reviews
Must-Have Features in a Professional OBD2 Scanner:
-J2534 ECU Programming
-Advanced ECU & Injector Coding
-Full TPMS Service
-Complete Bi-Directional Control
-Fast Processor & CPU Configuration
-Wireless Connection
-EPB Reset
-Internet Updates
-Anti-theft IMMO Service
-Quality Cameras & Memory
-Powerful Battery
-NO IP Limitation, and more…
If you are looking for the best car diagnostic tool for professional use, then check the Automotive Diagnostic Scanners list.
Autel Maxisys Elite Diagnostic Tool
The Autel Maxisys elite diagnostic scanner is one of the best professional-grade scan tools on the market. It is equipped with the NIVIDA Tegra” 4 quad-core processor 1.8HGz that offers a fast operation speed and diagnosis. The Android 4.4.4 operating system allows you to multitask and perform different functions at the same time. The results displayed are easy to interpret as it comes with a large and crystal clear 9.7-inch retina display with a resolution of 2048×1536 dpi. Autel maxisys elite is one of the Best Professional Automotive Diagnostic scanners for advanced mechanics/technicians/professionals. Maxisys Elite is an upgraded version of the Autel maxisys pro ms908p automotive diagnostic scanner. You can read here Autel Maxisys Pro and Elite features difference.
The automotive diagnostic scan tool is compatible with over 80 US, European, and Asian vehicles. This is a very versatile scanner as it not only supports full OBD2 functions but as well advanced functions like SAS reset, Throttle matching, Anti-theft matching, Tire pressure reset, DPF reset ECU matching, and much more. The software updates automatically, and it’s free for 2 years. Autel Maxiim im608 is a similar scanner to the Elite, but with im608, you will get only 1-year free update.
Specifications of the Autel Maxisys Elite (Upgraded Version of MS908P Pro)
| Features | Autel Maxisys Elite |
| Works: | All 1996 and newer vehicles |
| Operating System(OS): | Android |
| Processor: | NVIDIA Tegra 4 (4-PLUS-1 Quad-core Processor) 1.8GHz with ARM Cortex – A15 CPU |
| Display: | 9.7” Retina display with 2048X1536 resolution & Capacitive touch screen |
| Memory: | 2GB RAM & 32GB Embedded Memory |
| Connectivity: | 802.11a/b/g/n/ac WIFI Version 2.1 3Mbs, Bluetooth RJ45, Ethernet Connection 3.0 USB(2.0 Compatible) HDMI 1.4a Support SD Card up to 32GB |
| Camera: | Rear: 8.0 Megapixel, Autofocus with Flashlight Front: 2.0 Megapixel |
| Sensors: | Ambient Light Sensor, G-sensor |
| Storage Temperature: | -20 to +70°C |
| Operating Temperature: | -10 to +55°C |
| Protocols: | Most OBD1/OBD2 |
| Check Engine Light(MIL): | Yes |
| Views Freeze Frame Data: | Yes |
| Reads and stores Data: | Yes |
| Clears codes & resets monitors: | Yes |
| Playbacks live sensor data: | Yes |
| Get Transmission codes: | Yes |
| Remote Control Tech Support: | Yes |
| Software Update: | Two years of free update |
| Warranty: | One year warranty |
| Price: |  Check Price |
Pros:
- Broad vehicle coverage
- Ergonomic design
- Performs advanced ECU coding and programming
- Automatic software update
- Wireless connection
- Intuitive user interface
- Full OBD2 functions
- Fast and accurate
- High-quality camera
- Allows the user to multitask
- Powerful battery with an excellent runtime of 8-plus hours
Cons:
- It is quite expensive
- The OBD2 code reader does not support ECM reprogramming for GM vehicles
Launch X431 V+ Diagnostic Scan Tool
The Launch X431 V+ diagnostic scanner is an upgraded version of the Launch X431 V scan tool. This gadget features a large 10.1-inch color LED screen for easy interpretation of results. It is powered by a 7000 mAh battery with 6 to 7 hours of continuous use. The X431 V+ diagnostic scanner has a 1.4 GHz quad-core processor for faster operation. Launch X431 has very limited features comparing Launch X431 V+. If you are looking for the best professional car diagnostic tool at an affordable price, then buy this. It is also considered one of the best car key programmers.
This device can be utilized to perform various functions. It provides multiple reset services, full systems diagnosis, and bi-directional control. The scanner is also compatible with a wide range of vehicles from the US, Europe, and Asia. Popular vehicle brands include Audi, Chrysler, Jeep, Honda, Nissan, etc. It also has wireless Bluetooth and Wi-Fi connections for convenient use.
Technical Specifications of the Launch X431 V+ Scan Tool
| Features | Launch X431 V+ |
| Works: | Over 68 car brands and 220 car models from America, Europe, Asia |
| OS: | Android |
| View Live Data: | Yes |
| Check Engine Light: | Yes |
| Oil Reset Service: | Yes |
| Active Test: | Yes |
| View Freeze Frame: | Yes |
| ABS, SRS, Body control module: | Yes |
| Battery Register /Battery Maintenance: | Yes |
| Wifi & Bluetooth: | Yes |
| Software Update Option: | Two-years free update |
| Warranty: | One-year |
| Price: | Check Price |
Pros:
- Easy-to-use
- Large storage capacity
- Extensive vehicle coverage
- Powerful lithium polymer battery for off-car review
- Full systems diagnosis and 11 reset functions
- Bi-directional control
- It is grease and water-resistant
- Wireless connection
- 2-years of free online update
Cons:
- Limited free software update for only 2 years
- Somehow expensive for a DIY enthusiast and a small car repair shop
Autel Maxisys MS908 Automotive Diagnostic Scanner
The Autel Maxisys MS908 scan tool is ideal for professional technicians and busy auto repair shops. This advanced scanner offers basic, advanced, and special features. So, it is great for tackling workshop operations to keep all data files and vehicle info. The scanner is compatible with more than 80 US domestic, European, and Asian vehicle makes and models. Some of the notable functions it provides are ECU coding, actuation tests, live data, coding, and adaptations. If you are looking for the best professional automotive diagnostic scanner at an affordable price, then buy this. Because if you go for the Autel Maxisys MS908CV, which has a few extra features, Then you have to spend one thousand dollars extra.
Featuring the Cortex-A9 quad-core processor, this is a very fast scan tool that will allow you to diagnose many vehicles within a short period of time. The automotive scanner has an excellent Bluetooth range of 755 feet, which enables the user to diagnose the car from the bench or under the hood without any issues. Instant software updates allow you to have the latest bug fixes and software to keep the gadget working at an optimal level.
Technical Specifications of the Autel Maxisys MS908 Scanner
| Features | Autel Maxisys MS908 |
| Works: | More than 80 US domestic, Asian, and European makes and models |
| USB, audio, and auxiliary ports: | Yes |
| Wi-Fi technology: | Yes |
| Displays live data in text, graph, and analog: | Yes |
| Read all kinds of DTCs: | Yes |
| Freeze Frame Data: | Yes |
| ABS, DPF, EPB, SAS, SRS, TPMS Services: | Yes |
| Auto VIN Detection: | Yes |
| Oil Reset Service: | Yes |
| Records and playbacks results: | Yes |
| Check Engine Light: | Yes |
| Fuel Injector Coding: | Yes |
| Live Data: | Yes |
| Software Update: | Free online update |
| Warranty: | Limited one-year warranty |
| Price: | Check Price |
Pros:
- Broad vehicle coverage
- Sleek and portable design
- Intuitive user interface
- Powerful functions
- Excellent wireless Bluetooth connection
- Anti-theft matching
- Fast running speed
- Automatic software updates
Cons:
- It is expensive
- It is quite cumbersome to select the updates that you want
OTC 3896 Bosch Evolve Diagnostic Scanner
With the industry-leading 10.4-inch color LCD display, the OTC Evolve 3896 is a device that will make diagnosing error codes to be easy and fast. Despite being the scanner with the largest LCD screen, it is still lightweight as it weighs 10 pounds. OTC 3896 scan tool is fast and powerful, thanks to its Android 5.0 operating system. Additionally, you can move around freely with the scanner in the garage as it has a strong dual Wi-Fi architecture for wireless connection.
The OTC 3896 Bosch Evolve car scan tool is compatible with J2534 for emissions-related ECU programming and reflash. It also covers most vehicle makes and models manufactured from 1986 and later. On top of that, it comes with a backup battery for off-car review analysis and one year of free online software updates.
Technical Specifications of the OTC Evolve Scan Tool
| Features | OTC Evolve |
| Works: | 1986 and newer vehicles |
| Display: | 10.4″ optically bonded |
| WiFi Connectivity: | Dual Wifi System and Bluetooth |
| Ports: | USB, HDMI, Ethernet, 3.5mm headphone jack |
| Including Code-Assist: | Yes |
| AutoDetect: | Yes |
| Modes: | All 10 Modes of OBD II |
| Identifix Direct-Hit web-based Info: | Yes |
| Repair-Trac and Code-Assist DTC VIN-Specific Tech Tips: | Yes |
| Updates Option: | Internet upgradeable for coverage and vehicle updates |
| Standard Warranty: | Lifetime hardware warranty |
| Price: |  Check Price |
Pros:
- Simple and sleek construction
- Rugged construction for durability
- Large LCD color screen for easy display of results
- Wireless connection
- Fast and powerful
- Extensive vehicle coverage
- Backup battery
- Free online software update
- Sturdy carrying case for easy storage
Cons:
- It is very expensive
- It has only one year of free updates
Autel Maxisys MS906 Best Professional Automotive Diagnostic Scanner
This is another outstanding professional diagnostic scan tool from Autel. It is not very expensive, considering the features that you get. The Autel Maxisys MS906 automotive scanner is easy to use and very fast, just like the Autel MP808. It has an 8-inch color screen and runs on a 5000 mAh lithium polymer battery. The gadget is also grease and water-resistant for durability. Since it is equipped with an Android operating system and Exynos 5260 6-core processor, this is a fast and powerful scan tool to have in your car repair shop for car diagnosis. If you want a full-system diagnosis best professional automotive diagnostic scanner, then buy this. Remember, Autel MS906BT, Autel 906TS, and Autel MS906 feature almost identically. But, each diagnostic tool has one-two extra features difference, and the price also varies for that.
Related: Similarities and Differences between the Autel MS906 VS MS906BT VS MS906TS scanners
The combination of comprehensive functions, full systems diagnosis, superior hardware, and the online update makes it a reliable scanner for commercial or personal use. It covers more than 80 car manufacturers, including the popular brands BMW, GM, Chevrolet, Dodge, Ford, Benz, and many more.
Technical Specifications of the Autel Maxisys MS906 Autoscanner
| Features | Autel ms906 |
| Operating System: | Android 4.4.2, KitKat |
| Check Engine Light: | Yes |
| ABS,SRS,EPB,sass,DPF,TPMS: | Yes |
| Oil Reset: | Yes |
| Live data: | Yes |
| Recording Modes: | Full-Screen waveform graphing analysis |
| Active Test: | Yes |
| Views freeze frame data: | Yes |
| ECU information: | Yes |
| ECU coding, Injector coding: | Yes |
| Real-time push message notifications via the internet: | Yes |
| Vehicle Coverage: | More than 80 US, Asian, and European car |
| Update Option: | 1-year free update |
| Warranty: | 12-Month Limited Warranty |
| Price: | Check Price |
Pros:
- AutoVIN technology for easy vehicle identification
- Extensive vehicle coverage
- Performs basic and advanced functions
- Easy-to-use gadget
- Full systems diagnosis
- Ergonomic and sturdy construction
- Fast and accurate
- Built-in 8-inch camera for sharing info with other technicians
- Free online software update
- One-year warranty
Cons:
- It takes longer to recharge the scanner
- It has free online updates for only one year
Launch X431 PROS Mini OBD2 Car Diagnostic Scan Tool
If you want to perform functions like key coding, battery reset, electronic throttle position reset, or DPF regeneration, choose Launch X431 Pros mini scanner. Apart from offering these functions, this TPMS scan tool can as well diagnose all systems, such as the engine, powertrain, body, fuel system, transmission, etc. It has a big screen for quick interpretation of results, and its ergonomic design makes handling it easy. Launch x431 pros mini is the best scan tool for home mechanics.
Related: Best TPMS Tool Review 2023 [Most Popular Relearn Reset Tools list]
The scanner features an Android 5.1 operating system that makes it be fast. Moreover, it has a wireless Bluetooth connection for diagnosing the vehicle even when you’re not inside. One of the key features of the X431 is that it is compatible with over 108 US, European, and Asian vehicle makes and models. You can as well update the software for free for 2 years.
Technical Specifications of the Launch X431 Pro Mini Scan Tool
| Features | Launch X431 Pro Mini |
| Works: | Over 10000+ cars |
| (OS): | Android 5.1 |
| EPB, ABS, airbag, SRS, SAS, TPS, IMMO, BMS, TPMS, DPF: | Yes |
| Memory: | RAM: 2GB Capacity, (internal/SD card): 16GB |
| Check Engine Light: | Yes |
| Oil Reset Service: | Yes |
| Camera: | Front 2 mp/ Back 5mp |
| Freeze Frame Data: | Yes |
| Electronic Parking Brake Reset: | Yes |
| Wifi, Bluetooth: | Yes |
| ECU Coding: | Yes |
| Actuation Test: | Yes |
| Injector Coding: | Yes |
| Software Update Option: | Two-Years Free Update |
| Warranty: | 2-Years Warranty |
| Price: | Check Price |
Pros:
- Easy-to-use LCD color display
- Works with most US, European, and Asian vehicle makes and models
- Wireless connection
- Performs special and advanced functions
- Sleek and compact scanner
- Fast and accurate with the Android operating system
- All systems diagnosis
- ECU coding
- Anti-theft matching
- 2-years of free software updates
- Poor customer support
Cons:
- It has compatibility problems
Autel MaxiCOM MK808TS Diagnostic Scanner
Are you looking for an affordable professional scan tool? Look no further than the Autel MK808TS scanner. It is the upgraded version of the Autel MK808BT and Autel Maxicom MK808 obd2 scanner. The Autel MaxiCOM MK808TS diagnostic code reader is favorably priced but still comes with a wide range of features to help mechanics perform accurate and fast diagnoses. The device has a cortex-A9 processor and Android 4.4.2 for quick operation. The 7-inch LCD color screen enables the user to read results with much ease, even in poor light conditions. If you are looking for a cheap but best professional automotive diagnostic scanner, then buy this scan tool. You may also check the most popular scanner Autel Maxidas DS808 whose price is identical and has similar features. But, You will miss lots more features if you go with the cheaper Autel maxi check mx808 scan tool.
Related: Autel MK808 VS DS808(Comparison Chart)
The MaxiCOM MK808TS can be utilized by mechanics as well as car enthusiasts to perform tire pressure & temperature resetting, read & clear diagnostic codes, oil reset, BMS service, Anti-theft matching, and other special services as well as advanced functions. Some car brands you can use include Ford, Dodge, Suzuki, Subaru, GM, Ferrari, Toyota, Hummer, and many more.
Technical Specifications of the Autel MaxiCOM MK808TS
| Features | Autel MK808TS |
| Works: | Over 10000+ cars |
| (OS): | Android 5.1 |
| EPB, ABS, Airbag, SRS, SAS, TPS, IMMO, BMS, TPMS, DPF: | Yes |
| Memory: | 32GB |
| Check Engine Light: | Yes |
| Oil Reset: | Yes |
| Live Data: | Front 2 mp/ Back 5mp |
| Freeze Frame Data: | Yes |
| Wifi: | Yes |
| All Systems Diagnostics: | Yes |
| Reading/Clearing DTCs: | Yes |
| Batteries: | 1 Lithium Polymer batteries required. (included) |
| Software Update Option: | 12-month free update |
| Warranty: | One-Years Warranty |
| Price: | Check Price |
Pros:
- Compatible with most 1996 and newer US, EU, and Asian vehicle makes and models
- Advanced and special functions
- Wireless connection
- Intuitive user interface
- Full systems diagnosis
- Fast cortex-A9 processor
- Large storage capacity
- One-year free software update
- One-year warranty
Cons:
- It has compatibility problems
- The IMMO function doesn’t work on European vehicles
- Comes with only 1-year of free upgrades
OTC 3893 Encore Professional Diagnostic Tool Kit
The OTC 3893 Encore professional scan tool is easy-to-use with a wide range of functions. It is equipped with an Android operating system that makes it be fast and fun to use. It’s just like using your Android tab with lots of apps and quick boot-up time. The automobile diagnostic scanner also has built-in Wi-Fi and is embedded with Google search, which enables the user to search for a vehicle and DTC with one touch from any corner of the garage.
Related: Features Comparison – OTC Encore VS Autel Maxisys
The special feature of the OTC 3893 is its embedded Identifix assets present during every repair, including Repair-Tac and Code-assist. Additionally, the encore diagnostic scan tool is compatible with most 1996 and newer US, European, and Asian vehicle makes and models. With a lifetime hardware warranty, this is a wonderful scanner to have in your car repair shop for diagnosis.
Technical Specifications of the OTC 3893 Encore Scan Tool
| Features | OTC Encore |
| OS: | Android |
| Memory: | 32GB SSD |
| Bluetooth Wireless TPMS Sensor Registration: | Yes |
| AutoDetect Repair Info Search: | Yes |
| Micro Training Videos: | Yes |
| All System DTC Scan: | Yes |
| Maintenance Test: | Yes |
| Automated System Test: | Yes |
| Remote Technical Support Diagnostics: | Yes |
| Software Updates Option: | Yes |
| Warranty: | 1 Year / Lifetime |
| Price: |  Check Price |
Pros:
- Extensive vehicle coverage
- Faster operation
- Intuitive user interface
- Fast boot time
- Lifetime hardware warranty
- Sturdy carrying case for proper storage
- Internet updateable
Cons:
- Printing using the scan tool is very challenging as you have to register with Google before doing so.
- It is somehow expensive for small car repair shop owners, DIY enthusiasts
Foxwell NT644 Automotive Diagnostic Scanner
Foxwell NT644 diagnostic code reader is one of the most affordable professional scanners on this list. This doesn’t mean that it performs poorly than other professional scanners. As a matter of fact, the Foxwell NT644 code reader can read and erase error codes, identify the vehicle you’re testing, perform oil service reset, and many other functions. If you want an all-system scanner at a budget price, then it is the best professional automotive diagnostic scanner.
The scan tool can be used even by starters as it features an impressive 4.30-inch color screen and clearly arranged keypad for quick and easy diagnosis. Moreover, you can use it on more than 1996 US-based, 2000 EU-based, and newer vehicles. With a lifetime of software updates and a one-year warranty, this is a gadget worth investing in.
Specifications of the Foxwell NT644 Pro Diagnostic Scan Tool
| Features | Foxwell NT644 Pro |
| Compatibility: | OBDI and OBDII |
| Works: | All 1987-1996 and later vehicles |
| Display: | Shortcuts and an impressive 4.3″ color display |
| Oil Service Reset(Supports 48 car makes): | Yes |
| ABS,SAS,BRT,SRS,TPMS and TBA: | Yes |
| Check Engine light: | Yes |
| I/M monitor readiness test: | Yes |
| View Freeze Frame Data: | Yes |
| Display Live Data in Text: | Yes |
| Injector (Supports 34 car makes): | Yes |
| Electronic Parking Brake EPB(Supports 42 car makes): | Yes |
| Software Update: | Lifetime Free |
| Warranty: | 12 months warranty |
| Price: | Check Price |
Pros:
- Covers more than 61 vehicle makes and models from US, Europe, and Asia
- Compatible with both OBD1 and OBD2 cars, minivans, SUVs, and light-duty trucks
- User-friendly design
- Simple to use
- Compact and portable
- Supports a wide range of functions
- Lifetime free online updates
- One-year warranty
Cons:
- It has compatibility problems
- You will have to pay for software updates after 18 months
- It is not possible to update the software directly using a USB cable
Innova 3160g Code Reader with Bluetooth
The Innova 3160g is a simple but powerful diagnostic code reader that can be utilized by both DIYers and professional mechanics. It covers most foreign or domestic vehicle makes and models manufactured from 1996 and the latest. This includes OBD-II-compliant light trucks, cars, hybrids, and SUVs. The automotive scanner has a large 3.5-inch screen for a clear display of results, and the keypad is well-arranged for easy use.
This device can be used to perform functions like resetting the oil light, reading/clearing the check engine light, and resetting the battery maintenance light, among other functions. The gadget will have the latest software as it comes with one year of free updates and one year warranty.
Technical Features of the Innova 3160g (Latest Model)
| Features | Innova 3160g |
| Display: | 3.5″ LCD Screen |
| Check Engine Light: | Yes |
| Brake(ABS) Codes: | Yes |
| Live Data: | Yes |
| OBD1: | (Optional Upgrade) |
| Emissions Readiness: | Yes |
| Airbag(SRS) Codes: | Yes |
| English, French, and Spanish: | Yes |
| Oil / Battery Reset: | Yes |
| Repair Solutions: | Yes |
| Live Data Graphing: | Yes |
| LED Lighted Connector: | Yes |
| Software Update: | Free update via online |
| Warranty: | One year warranty |
| Price: | Check Price |
Pros:
- A wider range of functions
- Broad vehicle coverage
- User-friendly design
- LED lighted indicator
- Free online updates
- Repair solutions for quick diagnosis
Cons:
- The free software update is only for one year
- It is not compatible with all vehicles manufactured from 1996 and newer
Actron CP9690 Trilingual OBD1/OBD2 Scan Tool
Actron is another top brand with outstanding diagnostic scan tools. The Actron CP9690 is able to perform oil and battery reset, monitor the battery system, play back stored information, live engine data, and much more. This scan tool with CodeConnect has improved vehicle coverage by up to 2013. It also covers OBD 1 vehicles and can be updated to work on the most recent vehicles. Thus, it is the best automotive diagnostic scanner for obd1 and obd2. The larger colored display makes reading and erasing of error codes to be easy and fast. With the trilingual men, you will have a chance to select either Spanish or French, while English is the default language. This is an ideal scanner for professional mechanics and small car repair shops.
Specifications of the Actron cp9690 trilingual and i/obd ii Elite scanner
| Features | Actron CP9690 |
| Works: | ALL 1996 and later vehicles |
| Display: | Easy-to-read color LCD screen |
| Powertrain and ABS Vehicle coverage: | Yes |
| Views freeze frame data: | Yes |
| Support: | OBD I, OBD II |
| Check Engine Light: | Yes |
| Record, playback, and graph live engine data: | Yes |
| Oil light and battery reset: | Yes |
| Code Connect: | Yes |
| Battery system monitor: | Yes |
| Update option: | Yes (Via the internet) |
| Warranty: | One year |
| Price: |  Check Price |
Pros:
- Wider compatibility
- Comprehensive functions
- Intuitive user interface
- Fast and accurate results
- Trilingual menu
- Record, playback, and live graph data
- Sleek and compact design for easy storage
Cons:
- Limited vehicle coverage as it doesn’t cover vehicles made from 2013 or newer
FAQs
Question: What is OBD-1? And why was OBD II created?
Answer: On-Board Diagnostics I (OBD I) was California’s first OBD regulation, which needed manufacturers to monitor some of the emission control parts on vehicles. OBD 1 became effective with the 1988 model year, but the system was not fully effective as they were limited to monitoring only some of the emission-related parts, and the monitors were not calibrated to a particular level of emission performance.
This led to the development of the OBD 2 system in order to handle the shortcomings of the OBD 1 system and make the system more powerful and user-friendly for mechanics as well as technicians.
Question: How do I know that my car is OBD2 compliant?
Answer: Each and every vehicle, whether gasoline or alternate fuel manufactured from 1996 and newer, is required to have OBD 2 system. Additionally, all 1997 and newer model diesel-fueled passenger cars and trucks are also needed to meet the OBD 2 standards. A small number of 1994 and 1995 model gasoline vehicles were fitted with OBD 2 systems. To find out if your car has OBD2, simply search for the words “OBD II” on the emission control information label attached underneath the vehicle hood.
Question: How do I locate my car’s OBD2 port?
Answer: All OBD2-compliant vehicles come with a 16-pin connector located below the dashboard area near the driver’s seat. In some vehicles, it might be behind ashtrays or hidden by an easily removable plastic cover. Some car brands have labeled the plastic cover “OBD” on the outside.
I have not see the Launch X431 V.
Don’t miss the nice advance scan tool.
Launch X431 V+ is an updated version of X431 V.
I have listed the updated version.
Is this scanner can use for Hmmwv new and old models ?
You can try a heavy-duty tool like this https://bestobd2scanners.com/autel/ms908cv-review-maxisys-heavy-duty-scan-tool/
What about the mac and snap on scanners i heard they were good
Snap On Expensive. You will get much better features on other tools at that price.
There are several other -BI directional- TABLET SCANNERS I was hoping to see in this article. INNOVA 7111, the TOPDON Phoenix Plus, and the D7 xtool are a few of the other “higher end” scanners that look pretty attractive in terms of price and features. I look forward to an update to this story that compares them with the Autel and Launch TABLETS. Thanks!