Thinkcar Obd2 Scanner Thinktool Comparison - April 2026

Last Updated - April 3, 2026

Our Score

To Amazon

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Model

THINKCAR THINKSCAN 689 OBD2 Scanner, Bidirectional Scan Tool with Lifetime Free Update, 34+ Reset, 3000+ Active Test, ECU Coding, PMI, Wired All System Diagnostic Scanner for Cars, CANFD/DOIP, FCA SGW

Model

THINKCAR THINKSCAN 662 OBD2 Scanner,Car Diagnostic Tool with Bidirectional Active Test,Car Scanner Engine ABS SRS Transmission,Scanner for Car with 12 Reset,CAN FD & FCA SGW,Lifetime Free Update

Model

THINKCAR THINKSCAN 662 OBD2 Scanner,Car Diagnostic Tool with Bidirectional Active Test,Car Scanner Engine ABS SRS Transmission,Scanner for Car with 12 Reset,CAN FD & FCA SGW,Lifetime Free Update

Model

Thinkdiag2 All System Bidirectional OBD2 Diagnostic Scanner for iOS & Android, Bluetooth Scan Tool with CAN-FD Protocol, 15+ Reset Functions, ECU Code, Active Test, AutoVIN, 1 Year Update

Model

Thinkdiag OBD2 Scanner Bluetooth Full System Bidirectional Diagnostic Scan Tool OE Level Code Reader with ECU Function 15+ Reset Service FCA AutoAuth All Software 1 Year Update Fits for iOS & Android

Model

Thinkdiag2 All System Bidirectional OBD2 Diagnostic Scanner for iOS & Android, Bluetooth Scan Tool with CAN-FD Protocol, 15+ Reset Functions, ECU Code, Active Test, AutoVIN, 1 Year Update

Brand

thinkcar

Brand

thinkcar

Brand

thinkcar

Brand

thinkcar

Brand

thinkcar

Brand

thinkcar

Brand

thinkcar

Reviews

483 reviews

Reviews

483 reviews

Reviews

453 reviews

Reviews

453 reviews

Reviews

1,968 reviews

Reviews

5,592 reviews

Reviews

1,968 reviews

Features

Worth the money

7.4

Worth the money

7.2

Worth the money

7.0

Worth the money

7.0

Worth the money

7.6

Worth the money

8.4

Worth the money

7.6

Simple to use

7.7

Simple to use

7.6

Simple to use

7.4

Simple to use

7.2

Simple to use

7.9

Simple to use

8.4

Simple to use

7.9

Tech support

7.6

Tech support

7.4

Tech support

7.2

Tech support

7.0

Tech support

7.7

Tech support

8.1

Tech support

7.7

User interface

9.8

User interface

9.6

User interface

9.4

User interface

9.3

User interface

9.9

User interface

8.4

User interface

9.9

Tech Specs

item weight

‎3.39 pounds

item weight

‎3.39 pounds

item weight

‎2.2 pounds

item weight

‎2.2 pounds

item weight

14.8 ounces

item weight

‎0.988 ounces

item weight

14.8 ounces

manufacturer part number

‎‎Car Scanner

manufacturer part number

‎‎Car Scanner

manufacturer part number

‎‎THINKSCAN 662

manufacturer part number

‎‎THINKSCAN 662

manufacturer part number

Thinkdiag2

manufacturer part number

‎Thinkcar

manufacturer part number

Thinkdiag2

model

‎TK689

model

‎TK689

model

‎THINKSCAN 662 OBD2 Scanner

model

‎THINKSCAN 662 OBD2 Scanner

model

thinkdiag2 Bluetooth OBD2 scanner

model

‎Thinkdiag Bluetooth Scanner

model

thinkdiag2 Bluetooth OBD2 scanner

product dimensions

‎10.7"L x 7.4"W x 4.5"H

product dimensions

‎10.7"L x 7.4"W x 4.5"H

product dimensions

4 x 2 x 6 inches

product dimensions

‎3.15"L x 1.57"W x 4.72"H

product dimensions

4 x 2 x 6 inches

operating system

‎Android 10.0

operating system

‎Android 10.0

operating system

‎Android 8.0

operating system

‎Android 8.0

operating system

‎Android 10.0

operating system

automotive fit type

‎Universal Fit

automotive fit type

‎Universal Fit

automotive fit type

‎Vehicle Specific Fit

automotive fit type

‎Vehicle Specific Fit

automotive fit type

‎Universal Fit

automotive fit type

batteries

‎1 Lithium Ion batteries required.

batteries

‎1 Lithium Ion batteries required.

batteries

‎1 Lithium Ion batteries required.

batteries

special features

Thinkdiag2 comes with Full System Diagnosis +CAN FD Protocol+ Advanced Bidirectional Control Test+IMMO Key Matching+ECU coding+15 reset function+1 year free update+Bluetooth Connection. 4-IN-1 Live Data Stream Graphing allows a visual comparison of multiple real-time data to better understand your car. CAN FD Protocol allows this car scanner is compatible with more cars like the latest GM vehicles manufactured after 2020.

special features

‎1 year Free Update And 1 Year Warr-anty, Suitable for Android and iOS cell phone, full systems diagnosis + Advanced two-way control function, ‎ECU coding + 15 reset function + Bluetooth Connection

special features

lift type

Connect with car and use Thinkdiag+ APP

lift type

‎manual

lift type

Connect with car and use Thinkdiag+ APP

Review

Read Review

Review

Read Review

Available On

Available On

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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.9
1

thinkcar
THINKCAR THINKSCAN 689 OBD2 Scanner, Bidirectional Scan Tool with Lifetime Free Update, 34+ Reset, 3000+ Active Test, ECU Coding, PMI, Wired All System Diagnostic Scanner for Cars, CANFD/DOIP, FCA SGW

9.8 User interface

7.7 Simple to use

7.6 Tech Support

Why we love it

Wide vehicle compatibility and comprehensive diagnostics.

Free lifetime updates ensure up-to-date features.

User-friendly interface with fast data retrieval.
Main highlights

【Warm Tips】Wired THINKSCAN 689 is connected through a detachable OBDII cable, and we also have added OBD2 Extension Cable (about 60 cm/2 feet) as g ift, enabling customers handling vehicle repairs with ease. Just click "Bundles Item" above to get it.
【Ultimate Tool for Mechanics】With Thinkscan 689, you don't need any specialized diagnostic tools that can only perform scans on limited systems. This scan tool can access full available vehicles modules and performs all innovative features. And the user-friendly design makes it easy to operate and get what you need effortlessly.
【Seamless Full System Diagnostics for 140+ Brands】Thinkscan 689 diagnostic tool performs advanced analysis capabilities for all available modules, covering Engine, Transmission, Airbag, ABS, ESP, TPMS, Im.mobilizer, Gateway, Steering, Radio, Air conditioning, ect. to read ECU info, read/clear DTCs, view live data, and perform bi-directional control to command the components to pinpoint faults. With just a simple click, it provides you with accurate and in-depth diagnostics, significantly saving auto workshop operational costs.
【Real Active Test】Thinkscan 689 scan tool features over 3000+ full bi-directional control ability, to send commands to vehicle’s systems/components, to verify system input/output without using the vehicle's controls, e.g. turn on the radiator fan, modulate the throttle, open/close windows, operate mirrors, Injector Buz Test, turn on interior&exterior lights, sound horn, test door lock actuators, turn on/off front/rear side ACM Solenoid, Vehicle level position calibration, Wheel Speed Sensor Supply.
【Professional Car Diagnostic Tool】Tired of renew fees? Thinkscan 689 scanner provides dealer-level advanced functions for lifetime f.r.e.e update for auto mechanics and repair shops. 34+ Services, 3000+ Active Test, ECU Coding, 140+ Brands Coverage, FCA AutoAuth, CANFD&DOIP Protocol, Component Matching, Power Balance, V.A.G Guided, Compatible with Google Chrome integration, etc. With strong hardware backing, 64G Memory, Android 10, 4-core processors, and 4150mAh battery. Thinkscan 689 brings you the best as your daily business helper and never lets you drop the ball!
【Over 34 Reset Service, Adaptation + Relearn + Calibration + Initialization + Matching】Made for workshops, Thinkscan 689 scanner provides 34+ services for worldwide vehicles: such as Gear/SAS/EPB/TPMS/D.P.F/I.M.M.O/BMS/ETS/Oil/Brake/AFS/GEARBOX/SUNROOF/SUS Reset, ABS Bleed, Injector coding, etc. Warm tips: Compatibility may vary on vehicles' model and year, please contact seller before purchase to make sure it works well on your cars.
【Lifetime Upgrade】The Thinkscan 689 comes with lifetime fr ee update, newly added features and new car coverage with ongoing expansion through regular updates. It supports 4 methods for vehicle identification: AutoVIN Scan, Manual VIN Input, Automatic Vehicles Selection, Manual Vehicles Selection. The auto vin not work on all cars, it mainly depends on the car models. Note: FCA AutoAuth is a third-party service, additional cost may be required.
【Comprehensive Solutions with Advanced Features】Take your vehicle customization to the next level with the Thinkscan 689's advanced ECU coding capabilities. This scan tool provides power balance, PMI, unlock more new features and enhance performance by activating dormant functions, customizing OE settings, matching replaced components, and reprogramming adaptive data to elevate your driving experience. Note: Compatibility varies by car models, please check before order.
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9.8
2

thinkcar
18% Off

THINKCAR THINKSCAN 689 OBD2 Scanner, Bidirectional Scan Tool with Lifetime Free Update, 34+ Reset, 3000+ Active Test, ECU Coding, PMI, Wired All System Diagnostic Scanner for Cars, CANFD/DOIP, FCA SGW

9.6 User interface

7.6 Simple to use

7.4 Tech Support

Why we love it

Wide vehicle compatibility and comprehensive diagnostics.

Free lifetime updates ensure up-to-date features.

User-friendly interface with fast data retrieval.
Main highlights

【Warm Tips】Wired THINKSCAN 689 is connected through a detachable OBDII cable, and we also have added OBD2 Extension Cable (about 60 cm/2 feet) as g ift, enabling customers handling vehicle repairs with ease. Just click "Bundles Item" above to get it.
【Ultimate Tool for Mechanics】With Thinkscan 689, you don't need any specialized diagnostic tools that can only perform scans on limited systems. This scan tool can access full available vehicles modules and performs all innovative features. And the user-friendly design makes it easy to operate and get what you need effortlessly.
【Seamless Full System Diagnostics for 140+ Brands】Thinkscan 689 diagnostic tool performs advanced analysis capabilities for all available modules, covering Engine, Transmission, Airbag, ABS, ESP, TPMS, Im.mobilizer, Gateway, Steering, Radio, Air conditioning, ect. to read ECU info, read/clear DTCs, view live data, and perform bi-directional control to command the components to pinpoint faults. With just a simple click, it provides you with accurate and in-depth diagnostics, significantly saving auto workshop operational costs.
【Real Active Test】Thinkscan 689 scan tool features over 3000+ full bi-directional control ability, to send commands to vehicle’s systems/components, to verify system input/output without using the vehicle's controls, e.g. turn on the radiator fan, modulate the throttle, open/close windows, operate mirrors, Injector Buz Test, turn on interior&exterior lights, sound horn, test door lock actuators, turn on/off front/rear side ACM Solenoid, Vehicle level position calibration, Wheel Speed Sensor Supply.
【Professional Car Diagnostic Tool】Tired of renew fees? Thinkscan 689 scanner provides dealer-level advanced functions for lifetime f.r.e.e update for auto mechanics and repair shops. 34+ Services, 3000+ Active Test, ECU Coding, 140+ Brands Coverage, FCA AutoAuth, CANFD&DOIP Protocol, Component Matching, Power Balance, V.A.G Guided, Compatible with Google Chrome integration, etc. With strong hardware backing, 64G Memory, Android 10, 4-core processors, and 4150mAh battery. Thinkscan 689 brings you the best as your daily business helper and never lets you drop the ball!
【Over 34 Reset Service, Adaptation + Relearn + Calibration + Initialization + Matching】Made for workshops, Thinkscan 689 scanner provides 34+ services for worldwide vehicles: such as Gear/SAS/EPB/TPMS/D.P.F/I.M.M.O/BMS/ETS/Oil/Brake/AFS/GEARBOX/SUNROOF/SUS Reset, ABS Bleed, Injector coding, etc. Warm tips: Compatibility may vary on vehicles' model and year, please contact seller before purchase to make sure it works well on your cars.
【Lifetime Upgrade】The Thinkscan 689 comes with lifetime fr ee update, newly added features and new car coverage with ongoing expansion through regular updates. It supports 4 methods for vehicle identification: AutoVIN Scan, Manual VIN Input, Automatic Vehicles Selection, Manual Vehicles Selection. The auto vin not work on all cars, it mainly depends on the car models. Note: FCA AutoAuth is a third-party service, additional cost may be required.
【Comprehensive Solutions with Advanced Features】Take your vehicle customization to the next level with the Thinkscan 689's advanced ECU coding capabilities. This scan tool provides power balance, PMI, unlock more new features and enhance performance by activating dormant functions, customizing OE settings, matching replaced components, and reprogramming adaptive data to elevate your driving experience. Note: Compatibility varies by car models, please check before order.
Show more
On Amazon

Show more
9.5
3

thinkcar
THINKCAR THINKSCAN 662 OBD2 Scanner,Car Diagnostic Tool with Bidirectional Active Test,Car Scanner Engine ABS SRS Transmission,Scanner for Car with 12 Reset,CAN FD & FCA SGW,Lifetime Free Update

9.4 User interface

7.4 Simple to use

7.2 Tech Support

Why we love it

Affordable for pro-level diagnostics

User-friendly interface

Wide vehicle compatibility
Main highlights

【Upgraded Hardware + Ergonomically Engineered】 THINKSCAN 662 OBD2 scanner has a friendly combination of touch screen and physical buttons with an ergonomic appearance for comfortable use.Experience 2x faster scans and 50% longer lifespan vs standard models.This scanner para autos boast a 4-core 1.8GHz CPU,6.2-inch HD touch screen,2GB RAM + 32GB ROM storage capacity,a long-lasting 4150mAh battery,Android 8 ensures lightning-fast bootup and processing.The scanner is robust with rubberized protection that you can store and use in the trunk or garage.Whether you are engaged in Home car maintenance or road rescue car repair,this car scanner can help you perfectly solve car problems.
【Unlock Pro-Level Diagnostics With Half Costs】 THINKSCAN 662 obd2 scanner diagnostic tool Delivers Premium Scanning Power for Half the Price! The OBD2 scanner can handle common issues with ECM,TCM,ABS,SRS. It can easily read and clear fault codes, analyze data streams, and ensure quick identification of problems. THINKSCAN 662 bidirectional scan tool has 12 practical reset functions, including Airbag Reset,ABS Bleeding,BMS,Brake Reset, D.P.F,Throttle Adaptation,Injector Coding,OIL Reset,steering angle Reset,Gearbox,TPMS,and more. The car scanner diagnostic tool very suitable for DIY enthusiasts, car repair technicians, and small and medium-sized repair shops.
【Powerful Bidirectional Control -- Active Test】Good News! The THINKSCAN 662 obd2 scanner has bidirectional control function,which is the most popular feature among mechanics.This function is mainly used to test whether the executing components in the electronic control system can work normally,By requesting information from the vehicle's ECU or sending commands to the ECU module to execute commands and identify maintenance status,quickly locate the cause of the fault.Such as ABS,Fuel Injectors,Adjusting Throttle,Coolant Fans,Radiator Fans,Coolant Pumps,EV.AP Test, Fuel Trim Reset,Injector Buzz Test,Pump/ Value Test,etc. Effectively shorten diagnosis time and reduce diagnosis costs.
【Multi Functional Intelligent Car Scanner Diagnostic Tool】 Automatic VIN + Real-time Data + DTC Lookup + Historical Diagnostic Records: This OBD2 scanner features auto serch technology, allowing for car recognition without the need for manual input. The real-time data of the car ECU is read and displayed in the form of text or a 4-in-1 merged waveform chart. You can save, share, print or send the entire inspection report via email for analysis. Historical diagnostic reports help you quickly identify vehicle issues and understand the condition of the vehicle. The built-in 'feedback' module provides customized repair Operation recommendations from our certified professionals.
【Life time Free Updates + Online Service Support】 The THINKSCAN 662 obd2 scanner diagnostic tool offers free upgrades with convenient one-click updates via Wi-Fi. THINKCAR technical team continuously enhances our product's software, providing users with expanded vehicle support and an improved user experience through regular updates. 24/7 professional support THINKCAR is always at your service.If you experience a boot loop during initial use or while operating the device, please charge it for 30 minutes using a 5V/2.5A charger before powering it on. If the issue persists, contact us via Amazon, and we will provide you with an appropriate solution.
【Extensive Compatibility + 140+ Vehicle Brands】 28 languages support + 10,000+ models! The THINKSCAN 662 Scanner for cars works with OBDII-equipped vehicles built after 1996,With integrated AutoAuth,diagnose 2018+ FCA SGW-equipped cars. It supports most of protocols include CAN FD for broad compatibility.the TK 662 can also meet the fault diagnosis needs of different brands of vehicles. For vehicle-specific compatibility,send us your vehicle information to check the compatibility before purchase.Note:FCA AutoAuth accounts are not included with the device. Users must register and pay separately through the official FCA AutoAuth website to access diagnostic features for vehicles requiring it.
【Effortless Setup & Scanning - Intuitive for All Skill Levels】No More Complicated Scanners! The User Interface is as User-Friendly as THINKCAR 689BT! Truly Plug-and-Play,The downward sliding setup shortcut portal and drawer function shortcut portal make you use this scan tool as easy as using your own cell phone.The car scanner supports setup screenshot,screen recording,volume adjustment,this scan tool includes product e-manuals,instructional videos,and fault code libraries,users can check the usage guide,perfect for DIY car owners,Maintenance technician.If your father,husband,brother,boyfriend enjoys car repairs,THINKSCAN 662 is a great gift choice, and it has amazing family value.
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Our ranking system

At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.
While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.

Features

Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.

Consumer Reviews

We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.

Popularity

Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.

Value for money

AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.

Thinkcar Obd2 Scanner Thinktool Comparison - April 2026

Our Score

To Amazon

Model

Brand

Reviews

Features

Worth the money

Simple to use

Tech support

User interface

Tech Specs

item weight

manufacturer part number

model

product dimensions

operating system

automotive fit type

batteries

special features

lift type

Review

Available On

Our Top 3 Picks

THINKCAR THINKSCAN 689 OBD2 Scanner, Bidirectional Scan Tool with Lifetime Free Update, 34+ Reset, 3000+ Active Test, ECU Coding, PMI, Wired All System Diagnostic Scanner for Cars, CANFD/DOIP, FCA SGW

Why we love it

THINKCAR THINKSCAN 689 OBD2 Scanner, Bidirectional Scan Tool with Lifetime Free Update, 34+ Reset, 3000+ Active Test, ECU Coding, PMI, Wired All System Diagnostic Scanner for Cars, CANFD/DOIP, FCA SGW

Why we love it

THINKCAR THINKSCAN 662 OBD2 Scanner,Car Diagnostic Tool with Bidirectional Active Test,Car Scanner Engine ABS SRS Transmission,Scanner for Car with 12 Reset,CAN FD & FCA SGW,Lifetime Free Update

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

Related deals you might like for thinkcar obd2 scanner thinktool

Thinkdiag OBD2 Scanner Bluetooth Full System Bidirectional Diagnostic Scan Tool OE Level Code Reader with ECU Function 15+ Reset Service FCA AutoAuth All Software 1 Year Update Fits for iOS & Android

THINKCAR OBD2 Scanner Diagnostic Tool Lifetime Free, ThinkScan 689 Car Scan Tool with 34 Reset Function,Scanner for Car with 3000+ Active Test,Advanced ECU Coding BI-Directional,Autoauth for FCA SGW

THINKCAR OBD2 Scanner Diagnostic Tool Lifetime Free, ThinkScan 689 Car Scan Tool with 34 Reset Function,Scanner for Car with 3000+ Active Test,Advanced ECU Coding BI-Directional,Autoauth for FCA SGW

Thinkcar Obd2 Scanner Thinktool Comparison - April 2026

thinkcar obd2 scanner thinktool comparison

Our Score

To Amazon

Model

Brand

Reviews

Features

Worth the money

Simple to use

Tech support

User interface

Tech Specs

item weight

manufacturer part number

model

product dimensions

operating system

automotive fit type

batteries

special features

lift type

Review

Available On

Our Top 3 Picks

THINKCAR THINKSCAN 689 OBD2 Scanner, Bidirectional Scan Tool with Lifetime Free Update, 34+ Reset, 3000+ Active Test, ECU Coding, PMI, Wired All System Diagnostic Scanner for Cars, CANFD/DOIP, FCA SGW

Why we love it

THINKCAR THINKSCAN 689 OBD2 Scanner, Bidirectional Scan Tool with Lifetime Free Update, 34+ Reset, 3000+ Active Test, ECU Coding, PMI, Wired All System Diagnostic Scanner for Cars, CANFD/DOIP, FCA SGW

Why we love it

THINKCAR THINKSCAN 662 OBD2 Scanner,Car Diagnostic Tool with Bidirectional Active Test,Car Scanner Engine ABS SRS Transmission,Scanner for Car with 12 Reset,CAN FD & FCA SGW,Lifetime Free Update

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

Related deals you might like for thinkcar obd2 scanner thinktool

Thinkdiag OBD2 Scanner Bluetooth Full System Bidirectional Diagnostic Scan Tool OE Level Code Reader with ECU Function 15+ Reset Service FCA AutoAuth All Software 1 Year Update Fits for iOS & Android

THINKCAR OBD2 Scanner Diagnostic Tool Lifetime Free, ThinkScan 689 Car Scan Tool with 34 Reset Function,Scanner for Car with 3000+ Active Test,Advanced ECU Coding BI-Directional,Autoauth for FCA SGW

THINKCAR OBD2 Scanner Diagnostic Tool Lifetime Free, ThinkScan 689 Car Scan Tool with 34 Reset Function,Scanner for Car with 3000+ Active Test,Advanced ECU Coding BI-Directional,Autoauth for FCA SGW

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