Code Readers Scan Tools Comparison - October 2025

Last Updated - October 29, 2025

Our Score

To Amazon

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Model

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+

Model

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)

Model

FOXWELL NT301 OBD2 Scanner Graphing Live Data Diagnostic Code Reader Professional Mechanic OBDII Scan Tool for Check Engine Light 2.8'' Color Screen OBD II Scanner for 1996 or Newer Vehicle

Model

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

Model

FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader for Cars and Trucks, Diagnostic Scan Tool with SRS Airbag, Automotive Diagnostic Tool with Live Data

Model

FIXD Bluetooth OBD2 Scanner for Car - Car Code Readers & Scan Tools for iPhone & Android - Wireless OBD2 Auto Diagnostic Tool to Check Engine & Fix All Cars & Vehicles ‘96 or Newer (1 Pack)

Brand

BlueDriver

Brand

ANCEL

Brand

FOXWELL

Brand

MOTOPOWER

Brand

FOXWELL

Brand

FIXD

Reviews

128,631 reviews

Reviews

100,275 reviews

Reviews

67,779 reviews

Reviews

41,706 reviews

Reviews

5,328 reviews

Reviews

57,018 reviews

Features

Simple to use

9.6

Simple to use

9.8

Simple to use

9.3

Simple to use

9.6

Simple to use

9.1

Simple to use

8.6

Tech support

9.3

Tech support

9.6

Tech support

9.1

Tech support

9.4

Tech support

9.1

Tech support

7.9

Distance

9.4

Distance

9.3

Distance

9.1

Distance

9.4

Distance

8.1

Distance

8.1

Worth the money

9.6

Worth the money

9.6

Worth the money

9.3

Worth the money

9.4

Worth the money

9.1

Worth the money

8.6

User interface

9.6

User interface

9.6

User interface

9.1

User interface

9.4

User interface

9.6

User interface

9.1

Precision

9.6

Precision

9.6

Precision

9.3

Precision

9.4

Precision

9.1

Precision

8.6

Tech Specs

Manufacturer Part Number

LSB2

Manufacturer Part Number

AD310

Manufacturer Part Number

NT301

Manufacturer Part Number

NT604 ELITE

Manufacturer Part Number

Special Features

br br b Read and Clear Enhanced Codes: /b e.g. ABS, Airbag, Transmission, etc for GM, Ford, Chrysler, Toyota, Nissan, Mazda, 2005 Mercedes, 2008 Mitsubishi, and 2011 Hyundai available worldwide , as well as VW available in North America , 2003 Honda available in North America , and 2005 BMW available in North America and Subaru available in the U.S.

Special Features

Check engine

Special Features

5. OBDII monitors supported: Misfire Monitor, Fuel System Monitor, Comprehensive Components Monitor, Catalyst Monitor, Heated Catalyst Monitor, Evaporative System Monitor, Secondary Air System Monitor, Air Conditioning Refrigerant Monitor, Exhaust Gas Recirculation System Monitor, 6. Three multilingual package for options: 1 English, français, Español, Deutsche and italiano 2 English, Português, Magyar, Nederlands, svenska 3 English, , 1. Check engine/live test data, 2. One click readiness key, 3. On board monitoring test, 4. Display fault code definition automatically with HELP Button to get Possible Causes, 7. Supported OBD2 Protocols: J1859 41.6, J1850 10.4, ISO9141, KWP2000 ISO 14230 , CAN Control Area Network ISO 11898 .

Special Features

60 car makes, including all mainstream car brands sold worldwide, abs scanner, transmission scanner, check engine code reader, Solid Protective Toolcase, srs code reader, For any questions, please feel free to contact us for fast support: amazonsupport foxwelltech.com

Special Features

Live Data: Display multiple PIDs as a graph, gauge, or chart. Other available displays include fighter jet, trip, and 0 to 60 mode, Diagnostic Reports: Code Definition, simplified explanation with additional resources for repairs, Freeze Frame: Vehicle snapshot when a code is stored, Timeline: Get access to manufacturer specific service intervals, Read Enhanced Codes: e.g. ABS, Airbag, Transmission, TPMS, etc for Ford, Chrysler, Toyota, Nissan, and Honda go to http://fixdapp.com/compatibility 2 to check your vehicles compatibility , Logbook: Keep track of past codes, and other vehicle repairs in the app, Wear Items: Keep track of battery life, tire tread, and wipers, Read and Clear Check Engine Light: Stored, Pending, and Permanent for all vehicles that are 1996 and newer

Item Weight

2.08 ounces

Item Weight

9.6 ounces

Item Weight

1.01 pounds

Item Weight

2.9 pounds

Item Weight

2 ounces

Product Dimensions

2.2 x 1.9 x 1 inches

Product Dimensions

8.66 x 3.15 x 6.69 inches

Product Dimensions

7.68 x 3.54 x 1.18 inches

Product Dimensions

1.5 x 0.5 x 1.75 inches

Model

BlueDriver

Model

AD310

Model

FOXWELL

Model

FIXD

Item Dimensions LxWxH

2.2 x 1.9 x 1 inches

Item Dimensions LxWxH

6.02 x 2.75 x 0.91 inches

Item Dimensions LxWxH

7.68 x 3.54 x 1.18 inches

Item Dimensions LxWxH

1.5 x 0.5 x 1.75 inches

Operating System

IOS and Android

Operating System

Solid Protective Toolbox only update on windows system mac and ios system not supported for update Special Functions Not supported like SAS, oil, EPB and etc Solid Protective Toolbox only update on windows system mac and ios system not supported for up

Operating System

Android, iOS

Power Source

Battery Powered

Power Source

Plug and Play OBD2 Scanner for ABS/SRS/Transmission/Check Engine

Power Source

Battery Powered

Review

Read Review

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

9.8
1

BlueDriver
33% Off

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+

9.6 Simple to use

9.6 worth the money

9.6 User interface

Why we love it

Get the complete picture of your vehicles health

Access information normally only available to professional mechanics

Get unlimited, verified Repair Reports to save time and money
Main highlights

[Zero Subscription Fees or Add-ons] - One purchase gets you everything you need with no in-app fees or add-ons.
[Works with All Gas Vehicles 1996+] - BlueDriver is compatible with all gas-powered vehicles made in 1996 or newer. Get advanced diagnostics (ABS, Airbag, SRS, and TPMS) for GM, Ford, Chrysler, Toyota, Nissan, Mazda, Subaru, Mitsubishi, Hyundai, Mercedes, BMW, Honda, and VW. See chart below for more details.
[Wireless & Bluetooth Enabled] - Say goodbye to wires. BlueDriver connects with Bluetooth via your phone/tablet to a sensor that plugs into your car's OBDII port. Get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
[User-Friendly App and Repair Videos] - BlueDriver gives you more ways to scan and fix your vehicle. Our iOS & Android app connects you to a large database of repair videos with step-by-step directions of repairs.
[Unmatched Support] - With 24/7 professional support BlueDriver is there for you anytime, anywhere. Get in touch with our highly trained technicians whenever you need them by phone or the in-app chat.
[Read & Clear All The Codes] - BlueDriver's enhanced vehicle diagnostics gives you access to information normally available only to mechanics on their OBD2 scan tools. Now you can read and clear ABS, Airbag, SRS, TPMS codes, and many more.
[Pro OBD2 Scanner] - BlueDriver is the easiest way to scan and understand your vehicle like a professional mechanic. Read and clear your car’s trouble codes and check engine light.
[Get The Right Fix & View Live Data] - Much more than a car code reader, BlueDriver is a diagnostic tool. You’ll get unlimited repair reports with possible causes and fixes, plus real-time health monitoring while you drive with the live data feature.
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9.7
2

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)

9.8 Simple to use

9.6 Tech Support

9.6 worth the money

Why we love it

The product is easy to use, even for beginners

The product is affordable

The product is equipped with a large LCD display
Main highlights

Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed mechanic tool with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Note: AD310 is unable to scan vehicles that do not follow the OBD2 protocol.
Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.
CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on. After repairing the vehicle's problems, it can quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information.
Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds after you fixed the problem. This device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
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9.6
3

FOXWELL
22% Off

FOXWELL NT301 OBD2 Scanner Graphing Live Data Diagnostic Code Reader Professional Mechanic OBDII Scan Tool for Check Engine Light 2.8'' Color Screen OBD II Scanner for 1996 or Newer Vehicle

9.3 Simple to use

9.3 worth the money

9.3 Precision

Why we love it

Read and clear DTCs

Locate bad O2 sensors

Turn off CEL or MIL
Main highlights

[Worthy to Own] Recommended by most professional mechanics on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen and 1-year seller assurance with EXCLUSIVE tech and service team. Plug & Play, no need to update before use
[Vehicle CEL Doctor] The NT301 obd2 scanner enables you to read DTCs, access to I/M readiness status, figure out the root reason of check engine light or MIL turned on, monitor sensors test, read live data and retrieve VIN of your vehicle. The fault code only can be cleared after repair finished by NT301, as like all the obd2 code readers' working principle. As a basic code reader, it only support obd2 functions, not support any special functions or battery test.
[S-mog Check Helper] Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident e-missions test
[Read Fault Codes] About the read code function needs to be in the ignition on state and if the Check Engine light is on. If the vehicle is compatible with NT301, please select correct menu & ensure no hardware/wiring issues/obd2 interface damage for accurate results. The correct menu: Select OBDII/EOBD->Wait for seconds-> Select Read codes
[Please Note] If you are not pleased with your NT301 and choose to return it, please kindly mark it as unsellable to avoid and used one is resold again to other customers. Appreciate very much. If you received the used product or package damage, we also are responsible for this problem and will provide new replacement or refund
[OBDII Protocols & Compatibility] The NT301 supports OBDII protocols like KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. The device is compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs. Kindly check the vehicle compatibility before the purchase. Select correct menu & ensure no hardware/wiring issues for accurate results. Vehicles from 1996-2003 may read data slower due to classic cars or high data volume
[Home Necessity] Open to global customers. No built-in battery required, Plug& Play. NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and great choice for Home and Autoshop Mechanics. Not support ABS or SRS system
[Accuracy & Streams] Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend. It is a engine code reader, it DOESN'T support read datas such as ABS, transmission and others.
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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.

Code Readers Scan Tools Comparison - October 2025

code readers scan tools comparison

Our Score

To Amazon

Model

Brand

Reviews

Features

Simple to use

Tech support

Distance

Worth the money

User interface

Precision

Tech Specs

Manufacturer Part Number

Special Features

Item Weight

Product Dimensions

Model

Item Dimensions LxWxH

Operating System

Power Source

Review

Available On

Our Top 3 Picks

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+

Why we love it

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)

Why we love it

FOXWELL NT301 OBD2 Scanner Graphing Live Data Diagnostic Code Reader Professional Mechanic OBDII Scan Tool for Check Engine Light 2.8'' Color Screen OBD II Scanner for 1996 or Newer Vehicle

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

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