July 1, 2025

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10 Best check engine code readers of 2025

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Best Choice

1

Clicked 547 times in the last month

Innova
Innova 5610 OBD2 Bidirectional Scan Tool - Understand Your Vehicle, Pinpoint What's Wrong, and Complete Your Repairs with Less Headache, Updates Included, US-Based Technical Support
Main highlights

Comprehensive Diagnostics and Real-Time Solutions
Offers bi-directional controls, OBD2 and OEM live data for thorough vehicle analysis.

Ideal for DIY Enthusiasts and Professionals
Perfect for diagnosing and repairing vehicles from 1996 onwards, including hybrids.

Highly Praised for OEM Code Reading
Customers appreciate its ability to read and clear OEM-specific codes.
9.8

Exceptional

Our Rating

8.9
Simple to use

8.2
Precision

8.0
worth the money
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

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

Comprehensive Diagnostic Tool
Features built-in OBD2 DTC lookup library to identify engine issues.

Ideal for DIY Car Maintenance
Best for personal use on most vehicles since 1996.

User-Friendly Interface
Praised for ease of use and intuitive design.
9.7

Exceptional

Our Rating

9.5
Simple to use

9.3
worth the money

9.3
Precision
3

Veepeak
Veepeak OBDCheck BLE Bluetooth OBD II Scanner Car Check Engine Light Code Reader, Auto Dual Mode Bluetooth Diagnostic Scan Tool for iOS & Android

22% Off
Main highlights

Bluetooth Compatibility
Connects seamlessly with iOS and Android devices for easy diagnostics.

Versatile Use Cases
Ideal for checking engine lights and monitoring vehicle performance.

User-Friendly Design
Praised for ease of use and reliable performance in reviews.
9.5

Excellent

Our Rating

9.3
Simple to use

9.3
Precision

9.3
Bluetooth connection
4

TOPDON
TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, FCA AutoAuth, 8+ Hot Reset, Repair Guides, Car Code Reader, Performance Test

40% Off
Main highlights

Bi-Directional Control for Quick Diagnostics
The TopScan Lite enables bi-directional control, allowing users to send commands to the vehicle's ECU for efficient problem-solving.

Ideal for DIY Enthusiasts and Mechanics
Perfect for DIY car enthusiasts and mechanics, offering advanced diagnostic capabilities without the hefty price tag.

Highly Praised for Ease of Use
Customers appreciate its compact design, quick Bluetooth pairing, and user-friendly interface.
Key specs
- Live Data:Supported
- Operating System:iOS & Android
- Special Features:Bi-directional Control
- Power Source:N/A
- Reset Services:8+ Reset Functions
9.4

Excellent

Our Rating
5

Autel
Autel Professional OBD2 Scanner AL319 Code Reader, Enhanced Check and Reset Engine Fault Code, Live Data, Freeze Frame, CAN Car Diagnostic Scan Tools for All OBDII Vehicles After 1996, 2025 Upgraded
Main highlights

Comprehensive Diagnostic Features
Supports reading DTCs, live data, and more to diagnose and turn off CEL.

Ideal for DIYers and End Users
Plug and play with user-friendly interface for vehicle owners.

Praised User-Friendly Design
Features like One-Click I/M Readiness and TFT display are highly appreciated.
Key specs
- Live Data:Supports Live Data
- Operating System:Plug&Play One-click I/M
- Special Features:One-Click I/M Readiness
- Power Source:12 Volts
- Reset Services:N/A
9.3

Excellent

Our Rating

9.7
worth the money

9.5
Simple to use

9.5
distance
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6

MOTOPOWER

MOTOPOWER MP69040 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars
9.2

Excellent

Our Rating
7

BlueDriver
BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+

25% Off
Main highlights

Comprehensive Diagnostics
BlueDriver offers professional-level diagnostics, including ABS, SRS, TPMS, and more.

Ideal for DIY Mechanics
Perfect for those maintaining their own vehicles or inspecting used cars.

Praised Feature: Live Data
Customers love the real-time data monitoring and code reading.
9.0

Excellent

Our Rating

9.9
Easy installation

9.9
Giftable

9.7
Bluetooth connection
8

ANCEL
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)
Main highlights

Comprehensive Diagnostic Capabilities
The ANCEL AD310 reads and clears engine codes, displays live data, and supports all OBDII protocols for extensive vehicle compatibility.

Ideal for DIY Mechanics
Perfect for car owners who want to diagnose engine issues themselves and save on mechanic fees.

User-Friendly and Portable
Praised for its ease of use, portability, and quick diagnostic results according to customer reviews.
8.9

Very Good

Our Rating

9.7
Instruction

9.7
Simple to use

9.5
worth the money
9

VDIAGTOOL

VDIAGTOOL VD30 Pro Car Code Reader, OBD2 Scanner Diagnostic Tool for Cars and Trucks, Check Engine Code Reader, OBD2 Scanner with Reset, Live Data, Freeze Frame, I/M Readiness for All OBDII Vehicles
8.8

Very Good

Our Rating
10

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

Comprehensive Diagnostic Capabilities
Reads and clears DTCs, retrieves live data, and turns off CEL.

Ideal for DIY and Professional Use
Suitable for mechanics and car owners for quick diagnostics.

Praised User Interface
Intuitive and easy navigation praised by customers.
8.7

Very Good

Our Rating

9.1
worth the money

9.1
Simple to use

9.1
Precision

10 Best check engine code readers of 2025

1

Innova 5610 OBD2 Bidirectional Scan Tool - Understand Your Vehicle, Pinpoint What's Wrong, and Complete Your Repairs with Less Headache, Updates Included, US-Based Technical Support

8.9

8.2

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

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

9.5

9.3

9.3

3

Veepeak OBDCheck BLE Bluetooth OBD II Scanner Car Check Engine Light Code Reader, Auto Dual Mode Bluetooth Diagnostic Scan Tool for iOS & Android

9.3

9.3

9.3

4

TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, FCA AutoAuth, 8+ Hot Reset, Repair Guides, Car Code Reader, Performance Test

5

Autel Professional OBD2 Scanner AL319 Code Reader, Enhanced Check and Reset Engine Fault Code, Live Data, Freeze Frame, CAN Car Diagnostic Scan Tools for All OBDII Vehicles After 1996, 2025 Upgraded

9.7

9.5

9.5

6

MOTOPOWER MP69040 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars

7

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+

9.9

9.9

9.7

8

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)

9.7

9.7

9.5

9

VDIAGTOOL VD30 Pro Car Code Reader, OBD2 Scanner Diagnostic Tool for Cars and Trucks, Check Engine Code Reader, OBD2 Scanner with Reset, Live Data, Freeze Frame, I/M Readiness for All OBDII Vehicles

10

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

9.1

9.1

9.1

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XpertAuto C302 OBD2 Scanner Code Reader for Car Check Engine, Automotive CAN Diagnostic Tool, Read and Erase Fault Codes, Check Emission Status, Universal for All OBD II Protocol Cars After 1996

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