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Obd2 Scanners

15 Best obd2 Scanners for Check Engine, Compared

We compared 15 OBD2 scanners for check engine diagnostics. This guide breaks down published specs on system coverage, connectivity, and display types to help you pick the right tool.

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Finding the best obd2 scanners for check engine lights requires comparing technical specs. We evaluated 15 models based strictly on published listing data. The BlueDriver Pro Bluetooth OBD2 Scanner ranks first because it supports multiple systems like ABS and TPMS alongside check engine diagnostics. It connects via Bluetooth to your phone, offering verified repair reports for gas vehicles. Other options include dedicated hardware with larger screens or specialized reset functions. This guide helps you decide which tool matches your vehicle's needs and your preferred interface.

Choose connectivity based on your screen needs

You must decide between standalone screens or smartphone apps. Standalone units like the BLCKTEC 460T offer a dedicated display for direct readings. Bluetooth scanners like the BlueDriver Pro require a paired device. If you prefer a built-in interface, select a wired or Wi-Fi model with a large screen. If you want portability, choose Bluetooth for app control.

#ProductBest forPrice
1BlueDriver Pro Bluetooth OBD2 Scanner Best overallGas vehicles needing verified repair reports
2BLCKTEC 460T OBD2 Scanner Best premiumcomprehensive diagnostics and reset services
3FOXWELL NT604 Elite 4-System Scanner Also greatReading and clearing codes in four major systems
4Innova 5410 All-System Bluetooth Scanner Best budgetDIYers seeking all-system coverage and app-guided repairs
5TOPDON ArtiDiag500 5-inch OBD2 Scanner Best wi-fiDIYers needing a large screen for basic resets
6Innova SD35 All-System OBD2 Scanner Also greatDIYers needing large screen live data and app support
7Thinkcar THINKSCAN 662 6.2-inch OBD2 Scanner Also greatDIYers needing bidirectional control and a large screen
8XTOOL D5S 5.45-inch OBD2 Scanner Also greatDIYers needing 16 resets and a large screen
9TOPDON AD600S 5-inch SRS Scanner Also greatDIYers needing 4-system diagnostics and 9 resets
10FOXWELL NT716 5.5" Touchscreen Scanner Also greatDIYers needing ABS bleeding and SAS resets
11XTOOL D5 5.45-inch Wired OBD2 Scanner Also greatDIYers wanting wired 4-system diagnostics
12Thinkcar THINKSCAN 662 6.2" Scanner Also greatmechanics needing bidirectional control and 12 resets
13ANCEL FX6000 6.2-inch SRS Scanner Also greatDIYers needing bidirectional control and resets
14VDIAGTOOL D200 Bluetooth OBD2 Scanner Also greatwireless all-system diagnostics with smartphone
15ANCEL FX2000 Plus OBD2 Scanner Also greatMulti-system diagnostics without subscriptions

The best fit for you

  • You want the most compact model on the list – BlueDriver Pro Bluetooth OBD2 Scanner – It weighs 2.08 ounces and measures 1.9 by 1 by 2.2 inches.
  • You need a dedicated tool with a large screen – Innova SD35 All-System OBD2 Scanner – It features a 5-inch display and Wi-Fi connectivity for updates.
  • You prefer wireless diagnostics using your smartphone – BLCKTEC 460T OBD2 Scanner – It offers comprehensive system coverage including transmission and TPMS diagnostics.
1Best overall
BlueDriver Pro Bluetooth OBD2 Scanner

BlueDriver Pro Bluetooth OBD2 Scanner

Best for: Gas vehicles needing verified repair reports

System Coverage
Check Engine, ABS, SRS, TPMS
Connectivity
Bluetooth
Software Updates
Free app updates
Color
Black
Recommended Use
Cars
Features
Battery Repair

This BlueDriver Pro model connects via Bluetooth to your phone or tablet. It covers Check Engine, ABS, SRS, and TPMS systems. You get technician-verified repair reports matched to your VIN. The device supports gas vehicles from 1996 and newer. It includes free app updates with no subscription fees. This tool turns your mobile device into a diagnostic scanner for common car issues.

Pros
  • Covers Check Engine, ABS, SRS, and TPMS systems
  • Connects wirelessly via Bluetooth to Android or iOS devices
  • Provides technician-verified repair reports matched to your VIN
  • Includes free app updates with no subscription fees
Cons
  • Requires a smartphone or tablet to function as the display
  • Limited to gas-powered vehicles made in 1996 or newer
  • Heavier at 2.08 ounces compared to lighter basic readers
Good fit if
  • You want professional-grade diagnostics without monthly fees
  • You prefer using your existing phone or tablet
  • You need verified repair reports for Check Engine codes
Skip if
  • You drive a diesel or hybrid vehicle not listed as supported
  • You need a standalone handheld unit with its own screen
  • You require support for vehicles older than 1996

Verdict: BlueDriver Pro Bluetooth OBD2 Scanner is a strong choice for gas vehicle owners who want verified fixes. It fits you best if you value wireless convenience and detailed repair data over a standalone screen.

2Best premium
BLCKTEC 460T OBD2 Scanner

BLCKTEC 460T OBD2 Scanner

Best for: comprehensive diagnostics and reset services

System Coverage
Check Engine, ABS, SRS, Transmission, TPMS
Reset Functions
12+
Software Updates
Lifetime free
Recommended Use
Cars
Diagnostic Functions
AutoVIN
Dimensions
7.75 × 1.5 × 4.4 inches

The BLCKTEC 460T is a professional-grade OBD2 scanner designed for home mechanics and technicians. It covers all major systems including Engine, ABS, SRS, and Transmission. The tool offers 12+ reset services, such as oil maintenance and EPB reset. It features AutoVIN and AutoScan for faster diagnostics. You get free lifetime software updates and access to the RepairSolutions2 app. This scanner suits users needing deep system access and repair guidance without subscription fees.

Pros
  • Covers Engine, Transmission, ABS, SRS, and TPMS systems
  • Includes 12+ dealer-level reset functions like oil and EPB
  • Provides free lifetime software updates
  • Features AutoVIN and AutoScan for quick diagnostics
  • Includes free access to RepairSolutions2 app with verified fixes
Cons
  • Physical dimensions of 7.75 by 4.4 by 1.5 inches are bulkier than compact Bluetooth readers
  • Supports only vehicles registered in the USA and Canada
  • Function availability varies by vehicle year, make, and model
Good fit if
  • You need deep diagnostics across all vehicle systems
  • You want free lifetime software updates
  • You require reset functions for maintenance tasks
Skip if
  • You need a compact Bluetooth scanner for phone use
  • You drive a vehicle registered outside the USA or Canada
  • You only need basic Check Engine light reading

Verdict: The BLCKTEC 460T All-System OBD2 Scanner fits users who need comprehensive system coverage and reset capabilities. It is ideal for those who prefer a dedicated hardware tool with free updates over a subscription-based app.

3Also great
FOXWELL NT604 Elite 4-System Scanner

FOXWELL NT604 Elite 4-System Scanner

Best for: Reading and clearing codes in four major systems

System Coverage
Check Engine, ABS, SRS, Transmission
Software Updates
Lifetime
Recommended Use
Cars & Trucks
Diagnostic Functions
Live Data
Dimensions
7.68 × 3.54 × 1.18 inches

The FOXWELL NT604 Elite is a plug-and-play OBD2 scanner for cars and trucks. It covers Check Engine, ABS, SRS, and Transmission systems. The unit includes lifetime software updates and an AUTOVIN feature for quick vehicle identification. It measures 7.68 inches long and 3.54 inches wide. This tool suits users who want reliable diagnostics without extra fees or complex setup.

Pros
  • Covers Check Engine, ABS, SRS, and Transmission systems
  • Lifetime software updates included
  • AUTOVIN menu for rapid vehicle info retrieval
  • Comes with a solid protective case
Cons
  • Lacks bidirectional control capabilities found in other list items
  • Does not support maintenance resets like oil or battery registration
  • Crash data in the SRS system cannot be cleared
Good fit if
  • You need to read and clear codes for engine, ABS, SRS, and transmission
  • You want a device that works out of the box without downloading software
  • You prefer a scanner with lifetime updates and a protective case
Skip if
  • You require bidirectional tests to actuate components
  • You need service functions like oil reset or throttle relearn
  • You want to clear crash data from the SRS system

Verdict: The FOXWELL NT604 Elite 4-System Scanner is a straightforward diagnostic tool for owners who need to pinpoint faults in engine, ABS, SRS, and transmission modules without needing advanced service functions.

4Best budget
Innova 5410 All-System Bluetooth Scanner

Innova 5410 All-System Bluetooth Scanner

Best for: DIYers seeking all-system coverage and app-guided repairs

System Coverage
All Systems, Check Engine, ABS, SRS, Transmission
Connectivity
Bluetooth
Control Method
App Control
Recommended Use
Cars & Trucks
Features
Battery Repair
Dimensions
6 × 3.3 × 1 inches

The Innova 5410 is a handheld Bluetooth OBD2 scanner covering engine, ABS, SRS, and transmission systems. It displays live sensor data like RPM and fuel trims. The device pairs with the RepairSolutions2 app for verified fixes without subscription fees. It measures 6 by 3.3 by 1 inches. This tool suits DIYers and professionals seeking all-system diagnostics for cars and trucks from 1996 onward.

Pros
  • Covers engine, ABS, SRS, and transmission systems
  • Bluetooth connectivity for app control
  • Provides live sensor data including RPM and fuel trims
  • Includes verified fixes via RepairSolutions2 app without subscriptions
  • Compact handheld design at 6 inches long
Cons
  • Smaller screen size compared to handheld units with larger displays
  • Requires a smartphone or tablet for full operation via app
  • Limited to Bluetooth connectivity without Wi-Fi or wired options
Good fit if
  • You want all-system diagnostics for engine, ABS, SRS, and transmission
  • You prefer app-based control with verified repair solutions
  • You need a compact Bluetooth scanner for cars and trucks
Skip if
  • You require a standalone device without a smartphone
  • You need bidirectional controls or active tests
  • You prefer a large built-in display for easy reading

Verdict: The Innova 5410 Bluetooth OBD2 Scanner fits DIYers who want all-system coverage and app-guided repairs without subscription fees.

5Best wi-fi
TOPDON ArtiDiag500 5-inch OBD2 Scanner

TOPDON ArtiDiag500 5-inch OBD2 Scanner

Best for: DIYers needing a large screen for basic resets

System Coverage
Check Engine, ABS, SRS, Transmission, TPMS
Reset Functions
6
Protocol Support
CAN FD
Screen Size
5-inch
Software Updates
Lifetime
Connectivity
Wi-Fi

The TOPDON AD500 is a dedicated OBD2 scanner with a 5-inch touchscreen and Wi-Fi connectivity. It covers Check Engine, ABS, SRS, and Transmission systems. You get six reset functions including oil, SAS, and TPMS. The device features a 3350mAh battery and 32GB of storage. It supports CAN FD protocols for newer vehicles. This tool suits DIYers who want a large display for data streams.

Pros
  • 5-inch touchscreen display for easier reading
  • Wi-Fi connectivity for software updates
  • Six maintenance reset functions included
  • 3350mAh internal battery for portability
  • Supports CAN FD protocols for modern cars
Cons
  • Only covers four vehicle systems compared to competitors
  • Heavier build at 1.2 pounds
  • Fewer reset functions than top-tier models
Good fit if
  • You prefer a large 5-inch screen for data visualization
  • You want Wi-Fi for lifetime software updates
  • You need basic engine and transmission diagnostics
Skip if
  • You require full coverage of all vehicle systems
  • You need bidirectional control for active tests
  • You want a lighter, more compact device

Verdict: TOPDON AD500 5-inch Wi-Fi Scanner offers a large screen and Wi-Fi updates for DIYers who do not need full system coverage. It fits users who prioritize display size and basic reset functions over comprehensive diagnostic depth.

6Also great
Innova SD35 All-System OBD2 Scanner

Innova SD35 All-System OBD2 Scanner

Best for: DIYers needing large screen live data and app support

System Coverage
All Systems, Check Engine, ABS, SRS, TPMS
Connectivity
Bluetooth
Diagnostic Functions
Live Data

The Innova SD35 is a tablet-based OBD2 scanner with Bluetooth connectivity. It provides all-system diagnostics, covering Check Engine, ABS, SRS, and TPMS. You get real-time live data including RPM and fuel trims. The device also performs TPMS sensor checks and oil resets. It includes the RepairSolutions2 app for verified fixes. This tool suits users who want a large display for easier reading during complex diagnostics.

Pros
  • All-system coverage including Check Engine, ABS, SRS, and TPMS
  • Bluetooth connectivity for iPhone and Android devices
  • High-resolution tablet display for clear live data viewing
  • Includes TPMS sensor checks and oil light reset functions
Cons
  • Requires a separate mobile device for operation rather than having a built-in screen
  • Feature coverage varies by vehicle and requires use of the Coverage Checker tool
Good fit if
  • You prefer a large tablet interface for reading live data
  • You need diagnostics for ABS, SRS, and TPMS systems
  • You want step-by-step repair guidance from the RepairSolutions2 app
Skip if
  • You need a standalone handheld unit without a phone
  • You require bidirectional control for active tests
  • You need immediate code reading without app setup

Verdict: Innova SD35 Tablet Scanner is a strong choice for DIYers who value a large screen for live data and need access to verified repair fixes via the RepairSolutions2 app.

7Also great
Thinkcar THINKSCAN 662 6.2-inch OBD2 Scanner

Thinkcar THINKSCAN 662 6.2-inch OBD2 Scanner

Best for: DIYers needing bidirectional control and a large screen

System Coverage
Check Engine, ABS, SRS, Transmission
Reset Functions
12
Protocol Support
CAN FD
Screen Size
6.2-inch
Software Updates
Lifetime
Color
Black

The THINKSCAN 662 is a 6.2-inch Android-based OBD2 scanner with bidirectional control and 12 reset functions. It covers ECM, TCM, ABS, and SRS systems. The device features a 4-core 1.8GHz CPU, 2GB RAM, and 32GB storage. It supports CAN FD and FCA AutoAuth. Lifetime free updates are included. This tool suits DIYers and small shops needing active tests and data stream analysis.

Pros
  • Bidirectional active test capability for component verification
  • 12 reset functions including oil, throttle, and DPF
  • 6.2-inch HD touchscreen with physical buttons
  • Lifetime free software updates via Wi-Fi
  • Supports CAN FD and FCA AutoAuth protocols
Cons
  • Fewer reset functions (12) compared to competitors offering 15 or 16
  • Requires separate registration and payment for FCA AutoAuth access
  • Heavier build due to 4150mAh battery and robust casing
Good fit if
  • You need bidirectional control to test specific vehicle components
  • You want a large 6.2-inch screen for easier reading
  • You require lifetime free updates for long-term use
Skip if
  • You only need basic check engine code reading
  • You prefer a compact Bluetooth scanner for phone use
  • You drive an FCA vehicle and want included AutoAuth

Verdict: THINKCAR THINKSCAN 662 6.2-inch OBD2 Scanner fits DIYers and small shops needing bidirectional control and a large screen. It offers strong specs but requires extra fees for FCA vehicles.

8Also great
XTOOL D5S 5.45-inch OBD2 Scanner

XTOOL D5S 5.45-inch OBD2 Scanner

Best for: DIYers needing 16 resets and a large screen

System Coverage
Check Engine, ABS, SRS, Transmission
Reset Functions
16
Protocol Support
CAN FD
Screen Size
5.45-inch
Software Updates
Lifetime free
Color
Black

The XTOOL D5S is a 4-system OBD2 scanner with a 5.45-inch touchscreen. It covers Check Engine, ABS, SRS, and Transmission systems. The tool includes 16 reset functions and supports CAN FD protocols. It offers lifetime free software updates over WiFi. This device suits DIYers who need a clear display and broad vehicle compatibility for routine maintenance.

Pros
  • 5.45-inch high-resolution touchscreen
  • 16 reset functions including EPB and throttle relearn
  • Covers Engine, ABS, SRS, and Transmission systems
  • Lifetime free software updates over WiFi
Cons
  • Fewer reset functions than the 15-reset ANCEL FX6000
  • Limited to 4 main diagnostic systems
  • Does not support Indian domestic vehicle brands
Good fit if
  • You need a large 5.45-inch screen for clear data viewing
  • You require 16 reset functions for common maintenance tasks
  • You want lifetime free software updates without subscription fees
Skip if
  • You need bidirectional control for active tests
  • You require more than 4 system coverage areas
  • You drive an Indian domestic vehicle brand

Verdict: The XTOOL D5S 5.45-inch OBD2 Scanner fits DIYers who prioritize a large screen and 16 reset functions for engine, ABS, SRS, and transmission diagnostics.

9Also great
TOPDON AD600S 5-inch SRS Scanner

TOPDON AD600S 5-inch SRS Scanner

Best for: DIYers needing 4-system diagnostics and 9 resets

System Coverage
Check Engine, ABS, SRS, Transmission, TPMS
Reset Functions
9
Protocol Support
CAN-FD
Screen Size
5 inches
Software Updates
Lifetime
Dimensions
8.7 × 1.46 × 5.23 inches

The TOPDON AD600S covers Engine, ABS, Transmission, and SRS systems. It features a 5-inch touchscreen and 9 reset services. You get lifetime free updates via Wi-Fi. The device supports CAN-FD and FCA Gateway access for newer cars. It weighs 1.39 pounds. This tool suits DIYers who want broad system diagnostics without subscription fees.

Pros
  • Covers 4 vehicle systems including Engine and SRS
  • Includes 9 essential reset services for maintenance
  • Lifetime free software updates via Wi-Fi
  • 5-inch touchscreen with Android 11 interface
  • Supports CAN-FD and FCA Gateway access
Cons
  • Heavier at 1.39 pounds compared to lighter Bluetooth readers
  • Fewer reset services than competitors offering 15 to 16 functions
  • Bulkier build with 8.7-inch length versus compact handhelds
Good fit if
  • You need to diagnose Engine, ABS, Transmission, and SRS codes
  • You want to perform 9 common maintenance resets at home
  • You prefer a standalone device with a large 5-inch screen
Skip if
  • You require 15 or more reset functions for advanced service
  • You prefer a lightweight tool under 1 pound for portability
  • You want to use the scanner without a touchscreen interface

Verdict: The TOPDON AD600S 5-inch OBD2 Scanner fits DIYers who need comprehensive 4-system diagnostics and 9 reset services without recurring fees. It is a solid choice for home mechanics who value a large screen and broad vehicle coverage.

10Also great
FOXWELL NT716 5.5" Touchscreen Scanner

FOXWELL NT716 5.5" Touchscreen Scanner

Best for: DIYers needing ABS bleeding and SAS resets

System Coverage
Check Engine, ABS, SRS, Transmission
Reset Functions
9
Screen Size
5.5"
Software Updates
Lifetime
Diagnostic Functions
Bi-Directional, AutoVIN, Live Data

The FOXWELL NT716 is a standalone OBD2 scanner with a 5.5-inch touchscreen and bidirectional active tests. It covers four systems: Engine, ABS, SRS, and Transmission. You get nine reset functions, including ABS bleeding and oil light resets. The device features a 4000mAh battery and lifetime software updates. It suits DIYers and home mechanics who want dealer-level resets without a subscription or phone app.

Pros
  • 5.5-inch HD touchscreen for clear viewing
  • Bidirectional active tests to pinpoint faults
  • Nine essential reset functions including ABS bleeding
  • 4000mAh built-in battery for extended use
  • Lifetime free WiFi software updates
Cons
  • Four-system coverage excludes some vehicle modules
  • Key programming is not supported
  • Warranty is limited to one year
Good fit if
  • You need ABS bleeding and SAS resets
  • You prefer a standalone tablet over a phone app
  • You want bidirectional tests to verify repairs
Skip if
  • You require key programming capabilities
  • You need full vehicle system coverage beyond four systems
  • You want a warranty longer than one year

Verdict: FOXWELL NT716 5.5" 4-System Scanner delivers a robust set of nine resets and bidirectional tests for DIYers. You get reliable diagnostics without a subscription, making it ideal for home mechanics who value a dedicated touchscreen interface.

11Also great
XTOOL D5 5.45-inch Wired OBD2 Scanner

XTOOL D5 5.45-inch Wired OBD2 Scanner

Best for: DIYers wanting wired 4-system diagnostics

System Coverage
Check Engine, ABS, SRS
Reset Functions
10
Protocol Support
CAN FD
Connectivity
Wired OBD2, Wi-Fi
Screen Size
5.45-inch
Software Updates
Lifetime free

The XTOOL D5 is a wired OBD2 scanner with a 5.45-inch touchscreen. It covers Engine, ABS, SRS, and Transmission systems. It includes 10 reset functions like EPB and throttle relearn. You get lifetime free software updates via Wi-Fi. This tool suits DIYers who want a dedicated handheld device without subscription fees.

Pros
  • 5.45-inch HD touchscreen for easy navigation
  • Covers 4 systems: Engine, Transmission, ABS, SRS
  • 10 reset functions including EPB and oil reset
  • Lifetime free Wi-Fi software updates
  • AutoVIN and Auto Scan for quick setup
Cons
  • Fewer reset functions than competitors offering 15 or 16
  • Wired connection limits wireless convenience
  • Smaller screen size compared to larger handhelds
Good fit if
  • You prefer a dedicated handheld scanner over a phone app
  • You need basic 4-system diagnostics for home repairs
  • You want to avoid monthly subscription fees
Skip if
  • You require wireless Bluetooth connectivity for all operations
  • You need advanced bidirectional controls for deep diagnostics
  • You prefer a larger screen for detailed data viewing

Verdict: The XTOOL D5 5.45-inch OBD2 Scanner fits DIYers who want a reliable, wired tool with a clear screen and no recurring costs. It is ideal for basic system checks and common resets.

12Also great
Thinkcar THINKSCAN 662 6.2" Scanner

Thinkcar THINKSCAN 662 6.2" Scanner

Best for: mechanics needing bidirectional control and 12 resets

System Coverage
Check Engine, ABS, SRS, Transmission
Reset Functions
12+
Protocol Support
CAN-FD, FCA AutoAuth
Screen Size
6.2"
Software Updates
Lifetime
Color
Black

The Thinkcar THINKSCAN 662 is a 6.2-inch Android-based OBD2 scanner with a 4-core CPU and 4150mAh battery. It covers Engine, ABS, SRS, and Transmission systems. The tool offers bidirectional control for 3,000+ active tests and 12 reset functions. Lifetime updates keep the software current. This unit suits mechanics needing deep system access and long battery life for all-day work.

Pros
  • 6.2-inch 1024×600 high-resolution touchscreen
  • 4150mAh battery for extended use
  • Bidirectional control with 3,000+ active tests
  • 12 maintenance reset functions included
  • Lifetime free software updates
Cons
  • Fewer reset functions than competitors offering 15 or 16 resets
  • Smaller screen resolution compared to higher-end models
  • Heavier and bulkier build due to large battery and screen
Good fit if
  • You need bidirectional control for active component testing
  • You want lifetime free software updates
  • You require coverage for Engine, ABS, SRS, and Transmission systems
Skip if
  • You prefer a smaller, lighter Bluetooth scanner
  • You need more than 12 reset functions
  • You want a higher resolution display

Verdict: Thinkcar THINKSCAN 662 6.2-inch Scanner fits mechanics who need bidirectional control and 12 reset functions. Its large battery supports all-day diagnostics. Buyers wanting more resets or a smaller form factor should look elsewhere.

13Also great
ANCEL FX6000 6.2-inch SRS Scanner

ANCEL FX6000 6.2-inch SRS Scanner

Best for: DIYers needing bidirectional control and resets

System Coverage
Check Engine, ABS, SRS, Transmission
Bidirectional Control
Yes (supports active tests)
Reset Functions
15
Protocol Support
CAN FD, ISO 15765-4, ISO 9141-2, KWP
Screen Size
6.2-inch
Software Updates
Lifetime free

The ANCEL FX6000 is a bidirectional OBD2 scanner with a 6.2-inch touchscreen. It covers Engine, ABS, SRS, and Transmission systems. The tool offers 15 reset functions and active tests to verify component operation. It includes lifetime free Wi-Fi updates. This device suits DIYers who want comprehensive diagnostics and maintenance resets in one unit.

Pros
  • Bidirectional control for active tests
  • 15 reset functions included
  • 6.2-inch touchscreen display
  • Lifetime free Wi-Fi updates
Cons
  • Larger dimensions at 10.3 inches long
  • Requires AutoAuth account for FCA vehicles
  • Functions vary by vehicle make and year
Good fit if
  • You need active tests for diagnostics
  • You want 15 reset functions
  • You prefer a touchscreen interface
Skip if
  • You only need basic code reading
  • You drive a 2018+ FCA vehicle without an AutoAuth account
  • You need a compact handheld device

Verdict: ANCEL FX6000 6.2-inch Scan Tool fits DIYers who need bidirectional control and 15 reset functions. It offers a large touchscreen and lifetime updates for comprehensive vehicle maintenance.

14Also great
VDIAGTOOL D200 Bluetooth OBD2 Scanner

VDIAGTOOL D200 Bluetooth OBD2 Scanner

Best for: wireless all-system diagnostics with smartphone

System Coverage
All Systems, Check Engine
Bidirectional Control
Yes (supports active tests)
Reset Functions
26
Protocol Support
CAN FD, FCA AutoAuth, J2534
Connectivity
Bluetooth 5.2
Screen Size
Smartphone screen

The VDIAGTOOL D200 is a wireless Bluetooth 5.2 scanner that connects to your iOS or Android smartphone. It provides all-system diagnostics including engine, transmission, ABS, and TPMS. You get lifetime software updates and 26 essential reset functions. The device supports CAN FD and J2534 protocols for deeper vehicle access. It is ideal for DIYers who want bidirectional control and real-time graphing without a dedicated screen.

Pros
  • Bluetooth 5.2 connectivity for wireless use with iOS and Android devices
  • Lifetime free software updates and all-system diagnostic coverage
  • 26 free essential reset functions including EPB and SAS calibration
  • J2534 hardware support for potential ECU programming upgrades
  • Real-time graphing for up to 8 PIDs
Cons
  • Requires a separate smartphone screen for operation
  • Limited to 26 free reset functions compared to higher counts on other scanners
  • Does not support pure electric vehicles or heavy-duty trucks
Good fit if
  • You prefer a wireless tool that connects to your existing smartphone
  • You need all-system diagnostics including ABS and TPMS
  • You want lifetime software updates without subscription fees
Skip if
  • You need a dedicated handheld device with a built-in display
  • You require support for pure electric or heavy-duty trucks
  • You want a large number of free reset functions without upgrades

Verdict: The VDIAGTOOL D200 Bluetooth OBD2 Scanner fits DIYers who want wireless all-system diagnostics and lifetime updates on their smartphone. It is a practical choice for those who do not need a dedicated screen or heavy-duty vehicle support.

15Also great
ANCEL FX2000 Plus OBD2 Scanner

ANCEL FX2000 Plus OBD2 Scanner

Best for: Multi-system diagnostics without subscriptions

System Coverage
Check Engine, ABS, SRS, Transmission
Protocol Support
OBD2, CAN
Software Updates
Lifetime free
Diagnostic Functions
Live Data
Dimensions
9.06 × 1.77 × 7.8 inches

The ANCEL FX2000 Plus covers Check Engine, ABS, SRS, and Transmission systems. It reads and clears codes, displays live data, and includes Freeze Frame and I/M Readiness. The unit measures 9.06 by 1.77 by 7.8 inches and comes in grey. You get lifetime free software updates. This kit suits you if you want a single tool for multiple vehicle systems without subscription fees.

Pros
  • Covers Engine, Transmission, ABS, and SRS systems
  • Includes Freeze Frame and I/M Readiness data
  • Lifetime free software updates
  • Comes with a protective carry bag
Cons
  • Bulkier dimensions at 9.06 inches long
  • Excludes Chrysler, Ford, GM, Jeep, and Dodge models from 2018 onwards
Good fit if
  • You need diagnostics for ABS and SRS lights
  • You want live data and freeze frame info
  • You prefer a tool with lifetime updates
Skip if
  • You drive a 2018+ US Ford or GM
  • You need bidirectional control functions
  • You want a compact handheld unit under 5 inches

Verdict: ANCEL FX2000 Plus OBD2 Scanner is a comprehensive diagnostic kit for you if you need to check Engine, ABS, SRS, and Transmission codes in one device. It fits users who value broad system coverage and lifetime updates over compact size.

Specifications side by side

SpecBlueDriver Pro Bluetooth OBD2 ScannerBLCKTEC 460T OBD2 ScannerFOXWELL NT604 Elite 4-System ScannerInnova 5410 All-System Bluetooth ScannerTOPDON ArtiDiag500 5-inch OBD2 ScannerInnova SD35 All-System OBD2 ScannerThinkcar THINKSCAN 662 6.2-inch OBD2 ScannerXTOOL D5S 5.45-inch OBD2 ScannerTOPDON AD600S 5-inch SRS ScannerFOXWELL NT716 5.5" Touchscreen ScannerXTOOL D5 5.45-inch Wired OBD2 ScannerThinkcar THINKSCAN 662 6.2" ScannerANCEL FX6000 6.2-inch SRS ScannerVDIAGTOOL D200 Bluetooth OBD2 ScannerANCEL FX2000 Plus OBD2 Scanner
System Coverage–All-system–All-system–All-system4-system (ECM, TCM, ABS, SRS)4-system4-system (Engine, ABS, Trans, SRS)4-system4-system4-system4-systemAll-system–
Bidirectional Control––––––––––––Yes (supports active tests)Yes (supports active tests)–
Reset Functions–12+––6–1216991012+1526–
Protocol Support––––CAN FD–CAN FDCAN FDCAN-FD–CAN FDCAN-FD, FCA AutoAuthCAN FD, ISO 15765-4, ISO 9141-2, KWPCAN FD, FCA AutoAuth, J2534OBD2, CAN
ConnectivityBluetooth––Bluetooth–Bluetooth––––Wired OBD2, Wi-Fi––Bluetooth 5.2–
Screen Size––––5-inch–6.2-inch5.45-inch5 inches5.5"5.45-inch6.2"6.2-inchSmartphone screen–
Software UpdatesFree app updatesLifetime freeLifetime–Lifetime–LifetimeLifetime freeLifetimeLifetimeLifetime freeLifetimeLifetime freeLifetimeLifetime free
Control Method–––App Control–––––––––––
ColorBlackBluered–––BlackBlackBlueNT726BlackBlackRed-BlackBlackgrey
Recommended UseCarsCarsCars & TrucksCars & TrucksCars–CarsCars & Trucks––Cars & TrucksCarsCarsCars–
FeaturesBattery Repair––Battery Repair–––––––––––
Diagnostic Functions–AutoVINLive Data–AutoVINLive DataBi-Directional––Bi-Directional, AutoVIN, Live DataLive DataBi-DirectionalBi-DirectionalBi-DirectionalLive Data
Compatible Operating SystemAndroid, iOS––––––––––––Android, iOS–
Dimensions2.2 × 1.9 × 1 inches7.75 × 1.5 × 4.4 inches7.68 × 3.54 × 1.18 inches6 × 3.3 × 1 inches9 × 5 × 1 inches–––8.7 × 1.46 × 5.23 inches–––10.3 × 8.3 × 2.5 inches3.5 × 1.93 × 1.02 inches9.06 × 1.77 × 7.8 inches
Weight2.08 ounces–––1.2 pounds–––1.39 pounds––––3.53 ounces–
SizePro–––10.2 x 8.3 x 2.4 Inch–THINKSCAN 662 US––2026–TK 662 USFX6000 Scanner–FX2000
ModelLSB2460TNT604Elite5410ArtiDiag50035THINKSCAN 662 OBD2 ScannerD5SAD600SNT716 4 System with 9 Resets BlackXTOOL D5 OBD2 Scanner Diagnostic ToolTK-662FX6000Vdiagtool D200FX2000EVA

If you need to digitize paper service records, you can compare the best document scanners for documents in another guide.

How to choose the right obd2 scanner

Check system coverage needs

You should verify which vehicle systems the tool reads. The BlueDriver Pro Bluetooth OBD2 Scanner covers Check Engine, ABS, SRS, and TPMS. The BLCKTEC 460T adds Transmission diagnostics. If you only need engine codes, a basic tool suffices. For brake or airbag issues, ensure the scanner lists ABS or SRS support. Check the attributes for the specific systems you need to diagnose. Do not assume all scanners read every module. Match the coverage to your repair goals to avoid buying unnecessary features or missing critical data.

Decide on connectivity type

You must choose between Bluetooth, Wi-Fi, or wired connections. Bluetooth scanners like the Innova 5410 require a smartphone or tablet to display data. The TOPDON ArtiDiag500 uses Wi-Fi for updates but still needs a screen. Wired units like the XTOOL D5 connect directly to the vehicle and often have built-in displays. If you want to use your existing phone, pick Bluetooth. If you prefer a standalone device with its own interface, select a wired model with a built-in screen.

Look for reset functions

You need to know if the tool performs service resets. The BLCKTEC 460T offers EPB, Oil, Throttle, and BMS resets. The TOPDON ArtiDiag500 includes similar reset capabilities. These functions help clear service lights after maintenance. If you only want to read codes, you might skip this. However, if you perform oil changes or brake pad replacements, look for specific reset lists in the product data. This feature saves trips to the dealership for simple service reminders.

Consider screen size preference

You should decide if you want a dedicated screen or app use. The TOPDON ArtiDiag500 features a large display for direct viewing. The Innova SD35 is a tablet-style scanner with a big screen. Bluetooth models like the BlueDriver Pro rely on your phone. If you work in bright sunlight or prefer not to pair devices, a standalone unit with a built-in display is better. Check the product specs for screen dimensions to ensure readability for your working environment.

Verify protocol support

You must ensure the scanner supports your vehicle's communication protocols. Newer cars often use CAN-FD. The Thinkcar THINKSCAN 662 and VDIAGTOOL D200 support CAN-FD. Some models also support FCA AutoAuth for specific brands. If your vehicle is newer, standard OBD2 support may not be enough. Check the protocol support attribute in the data. Using a tool without the right protocol support can lead to connection errors or incomplete data retrieval for modern vehicles.

Frequently asked questions

Which OBD2 scanner covers the most vehicle systems?

The Innova SD35 All-System OBD2 Scanner and Innova 5410 Bluetooth Scanner both provide All Systems coverage. This includes Check Engine, ABS, SRS, and Transmission modules. The BLCKTEC 460T also covers five systems, adding TPMS support. These tools read data from nearly every major module in your vehicle, giving you comprehensive diagnostic capabilities in a single device.

Do I need a standalone screen or a Bluetooth app?

Your choice depends on your preference for hardware versus mobile convenience. Standalone units like the TOPDON ArtiDiag500 feature a 5-inch Wi-Fi display for direct readings without a phone. Bluetooth scanners, such as the BlueDriver Pro, connect to your smartphone for wireless diagnostics. If you value portability and app-guided repairs, Bluetooth is ideal. If you prefer a dedicated interface, choose a standalone model.

Can these scanners reset the check engine light?

Yes, all listed scanners can read and clear Check Engine codes. Many also perform specific reset services to ensure the light stays off after repairs. For example, the TOPDON ArtiDiag500 and BLCKTEC 460T offer Oil Reset, EPB Reset, and SAS Reset functions. These reset capabilities help you complete maintenance tasks like oil changes or battery replacements without triggering warning lights.

Which scanner supports bidirectional control for active tests?

The Thinkcar THINKSCAN 662 and ANCEL FX6000 both support Bi-Directional control. This feature allows you to command components like fuel pumps or cooling fans to test their operation. The FOXWELL NT716 also includes bidirectional tests alongside live data. This functionality is essential for diagnosing intermittent issues that static code reading cannot reveal, allowing you to verify component performance actively.

Are there scanners that work with both Android and iOS?

Yes, several Bluetooth scanners support both operating systems. The BlueDriver Pro Bluetooth OBD2 Scanner is compatible with Android and iOS devices. The Innova 5410 also supports both platforms for app control. The VDIAGTOOL D200 Bluetooth Scanner similarly works with Android and iOS. This flexibility lets you use your preferred smartphone or tablet for diagnostics without being locked into a specific ecosystem.

Which model is best for reading live data?

The FOXWELL NT604 Elite and Innova SD35 both feature Live Data capabilities. This allows you to view real-time sensor values while the engine runs. The Innova 5410 also provides live data through its app. These tools help you monitor parameters like RPM, temperature, and voltage to pinpoint faults that stored codes might not fully explain, providing deeper insight into your vehicle's current status.

Do any scanners include free lifetime updates?

Several models offer lifetime updates to keep your diagnostic software current. The ANCEL FX6000 includes lifetime updates for its 6.2-inch screen. The VDIAGTOOL D200 also provides lifetime updates via its app. The BLCKTEC 460T offers free updates for its hardware tool. These updates ensure your scanner supports newer vehicle protocols and features, maintaining its usefulness as your car's technology evolves.

See also

Where these figures come from

The price, the list price it is compared against and the specifications on this page are read from the Amazon product listing. Scores are out of 10, based on listed specifications and buyer feedback, and no product here has been handled or measured by us. The award ribbons are calculated across the products in this guide only, and each one states the figure it was based on.