10 bestCar Code Readersof July 2025
112M consumers helped this year.
1
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+
BlueDriver
10.0
20% off
2
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Tool (Black)
ANCEL
10.0
3
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow
MOTOPOWER
9.8
4
Autel Scanner MaxiCOM MK808S: 2025 Bidirectional Tool as MK808BT Pro MX808S M808Z, Function as MaxiCheck MX900, 28+ Service, Active Test, All System Diagnose, Injector Coding, FCA Autoauth Android 11T
Autel
9.5
5
VEEPEAK OBDCheck BLE Bluetooth OBD2 Scanner Car OBD II Diagnostic Scan Tool Check Engine Code Reader for iOS and Android
VEEPEAK
9.2
Other
2025 FOXWELL NT510 Elite BMW OBD2 Scanner Full Diagnostic Tool with All Resets BMW Scanner, All System Bi-Directional Control Code Reader, Battery Registration Tool fit for BMW Mini WiFi Free Update
2025 FOXWELL NT624 Elite All System Scan Tool 8 Reset ODB2 Scanner ABS Bleed/SAS/TPS/Oil/EPB,BRT,Injector,D-P-F Resets Car Diagnostic Tool for All Cars Lifetime Free Update Battery Test Car Scanner
FOXWELL NT301 OBD2 Scanner Professional Code Reader for Check Engine Light, Live Data, I/M Readiness, Enhanced Automotive Diagnostic Tool for All OBDII Vehicles After 1996
Vgate vLinker MC+ Bluetooth OBD2 Car Diagnostic Scan Tool for iOS, Android, and Windows
6
MOTOPOWER MP69040 Car OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool, Yellow
MOTOPOWER
8.9
7
ANCEL AD410 Enhanced OBD2 Scanner, Vehicle Code Reader for Check Engine Light, Automotive OBD II Scanner Fault Diagnosis, OBDII Scan Tool for All OBDII Cars 1996+, Black/Yellow
ANCEL
8.7
8
Autel AutoLink AL619 OBD2 Scanner, 2025 Newer ABS SRS Airbag Diagnostic Code Reader with10 OBDII Test Modes, Turn Off Check Engine Light, DTC Lookup, Live Data, Updated of MS319/ AL519/ ML519/ ML619
Autel
8.4
9
ANCEL All System OBD2 Scanner Compatible with BMW Vehicles Code Reader BM500 Diagnostic Tool with CBS EPB TPS Reset Battery Registration PCM Clear Adaptations Special Functions
ANCEL
8.1
10
FOXWELL NT630 Plus OBD2 Scanner Bidirectional Tool, 2025 ABS SRS Scan Tool Bleeding Brake Live Data, Car Code Reader Diagnostic Tool Active Test Scan with ABS Bleeding, Oil Reset, EPB, SAS
FOXWELL
7.8
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A Guide to Selecting the Best Car Code Readers
Choosing a car code reader can make diagnosing vehicle issues much easier and save you time and money at the mechanic. The right code reader helps you understand what’s going on with your car by reading error codes from the onboard computer. When picking a code reader, think about how you plan to use it—whether you just want to check basic engine codes or need more advanced features for deeper diagnostics. Understanding the key specifications will help you find a model that matches your needs and comfort level.
Compatibility
Compatibility refers to whether the code reader works with your specific car make, model, and year. This is important because not all code readers support every vehicle, especially older or less common models. Some readers only work with cars made after a certain year (often 1996 and newer, which use OBD-II), while others support a wider range. To pick the right one, check your car’s year and make sure the reader lists it as supported. If you have multiple cars or plan to help friends, look for broader compatibility.
Type of Codes Read
This spec tells you what kinds of diagnostic codes the reader can access. Basic readers only show engine codes (like the check engine light), while more advanced ones can read transmission, ABS, airbag, and other system codes. If you just want to turn off the check engine light or see why it’s on, a basic reader is enough. If you want to diagnose more complex problems or work on different car systems, choose a reader that covers more code types.
Display and Interface
The display and interface describe how you interact with the code reader and how information is shown. Some have simple screens with basic text, while others offer larger, color displays and easy-to-use menus. A clear, readable display makes it easier to understand codes and instructions, especially if you’re new to car diagnostics. If you prefer simplicity, a basic screen is fine, but if you want more details or easier navigation, look for a model with a better display and user-friendly buttons or touch controls.
Live Data and Freeze Frame
Live data means the reader can show real-time information from your car’s sensors, while freeze frame captures a snapshot of data when a problem occurs. These features help you see what’s happening in your car as you drive or when a fault is detected. If you’re just checking codes, you might not need this, but if you want to monitor performance or troubleshoot tricky issues, these features are very helpful. Choose a reader with live data if you want deeper insight into your car’s operation.
Update and Software Support
This refers to how the code reader stays current with new car models and diagnostic codes. Some readers can be updated via computer or app, while others cannot. Updates are important if you want your reader to work with newer cars or get the latest features. If you plan to keep your reader for a long time or use it on different vehicles, pick one that offers easy updates and good software support.
Connection Type
Connection type describes how the code reader connects to your car and how you access the information. Some readers plug directly into the car and have their own screen, while others use Bluetooth or Wi-Fi to connect to your smartphone or tablet. If you like using your phone and want more features, a wireless reader might be best. If you prefer a simple, all-in-one device, choose a wired reader with a built-in display.
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