10 bestObd2 Scannersof September 2025
112M consumers helped this year.
22% off
1
MOTOPOWER MP69033 OBD2 Scanner Universal Car Engine Fault Code Reader, CAN Diagnostic Scan Tool for All OBD II Protocol Cars
MOTOPOWER
9.8
24% off
2
thinkcar Car Diagnostic Tool, TK689BT Bidirectional Diagnostic Tool, All System Automotive Diagnostics, OBD2 Car Scanner with Action Test, 34+ Reset, FCA Autoauth, CANFD&DoIP, Wireless Update
thinkcar
9.6
20% off
3
TOPDON CarPal A, OBD2 Scanner, All System Diagnosis, Wireless Bluetooth Diagnostic Tool, Vehicle Health Check, Smog Check, Repair Guide, Engine Inspection, Vehicle Performance Test
TOPDON
9.5
4
TOPDON OBD2 Code reader Scanner ArtiDiag500, Engine ABS SRS Transmission Car Diagnostic Tool for all cars, 6 Reset Services for Oil/SAS/TPMS/ETS/BMS/Brake, Wi-Fi Free Update
TOPDON
9.2
5
MOTOPOWER MP69039 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool Advanced Edition
MOTOPOWER
9.0
OtherUp to 30% off
TOPDON Car Diagnostic Tool Phoenix Plus Advanced ECU Coding, OE-level all System Diagnostic Scanner with 41+ Reset Service, Guided Function, Bi-Directional scan tool, FCA AutoAuth, Android 10.0
MOTOPOWER MP69033 Pro OBD2 Scanner Code Reader Check Engine Fault Light Diagnostic Scan Tool with Battery Tester
XTOOL AD20 Pro OBD2 Scanner, Wireless Full System OBD2 Code Reader Car Diagnostic Tool, Free Update, Oil Reset, Smog Check, Performance Test, Voltage Test, Engine Fault Code Reader for iOS & Android
LAUNCH CRP123X V2.0 OBD2 Scanner 2025 Version, ABS SRS Engine Transmission Car DiagnosticTool, 7 Service Functions, Battery Test, Lifetime Free Update
15% off
6
TOPDON ArtiDiag Pro Car Diagnostic Tool, Bi-Directional Control, ECU/Online Coding & OE-Level Full Systems Diagnosis for 100+ Brands, 35+Maintenance Services OBD2 Scanner, 2-Year Free Update
TOPDON
8.7
7
MOTOPOWER MP69038 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool - Elite Edition
MOTOPOWER
8.4
7% off
8
TOPDON OBD2 Code Reader Scanner ArtiDiag600S, 9 Reset Service for Oil/BMS/ABS/SAS/EPB/DPF/TPMS/Throttle/Injector Coding, ABS/SRS/Engine/Transmission Car diagnostic tool, Free Lifetime Upgrade
TOPDON
8.2
15% off
9
iCarsoft LR V3.0 Bidirectional OBD2 Scanner for Land Rover/Jaguar, Full System Diagnostic Tool with 43 Service Function, Auto VIN, 118 Graph Data, Battery Test, Lifetime Update
iCarsoft
7.9
10
OBDLink CX Bimmercode Bluetooth 5.1 OBD2 Adapter for BMW/Mini, Works with iPhone/iOS & Android, Car Coding, OBD II Diagnostic Scanner
OBDLink
7.6
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A Guide to Selecting the Best Obd2 Scanners
Choosing the right OBD-2 scanner can be a game-changer for diagnosing and fixing issues with your vehicle. An OBD-2 scanner is a device that connects to your car's onboard diagnostics system to read and clear error codes, monitor performance, and provide real-time data. To find the best fit for you, it's important to understand the key specifications and how they align with your needs. Here are the main specs to consider when selecting an OBD-2 scanner.
Compatibility
Compatibility refers to whether the OBD-2 scanner can connect and communicate with your specific vehicle make and model. This is crucial because not all scanners work with all cars. Generally, OBD-2 scanners are compatible with vehicles manufactured after 1996 in the US, but it's always best to check the scanner's compatibility list. If you have multiple vehicles or plan to use the scanner on different cars, look for a model with broad compatibility.
Functionality
Functionality encompasses the range of features and capabilities the OBD-2 scanner offers. Basic models can read and clear error codes, while more advanced scanners provide live data, freeze frame data, and even advanced diagnostics like ABS, SRS, and transmission codes. If you're a DIY enthusiast or a professional mechanic, you might need a scanner with comprehensive functionality. For occasional use, a basic model might suffice.
User Interface
The user interface is how you interact with the OBD-2 scanner, including the display and controls. A clear, easy-to-read screen and intuitive navigation can make a big difference in usability. Some scanners have simple monochrome displays, while others offer color screens with graphical data. Consider how comfortable you are with technology and choose a scanner with a user interface that matches your comfort level.
Connectivity
Connectivity options determine how the OBD-2 scanner communicates with other devices. Traditional scanners use a wired connection to the vehicle's OBD-2 port, but many modern models offer Bluetooth or Wi-Fi connectivity, allowing you to use a smartphone or tablet as the display. If you prefer using your mobile device for convenience and additional features, look for a scanner with wireless connectivity.
Update and Support
Update and support refer to the manufacturer's commitment to providing software updates and customer support. Regular updates ensure that the scanner can handle new vehicle models and diagnostic codes. Good customer support can help you troubleshoot issues and get the most out of your scanner. Check if the manufacturer offers free updates and has a reputation for responsive support.
Data Logging and Storage
Data logging and storage capabilities allow the OBD-2 scanner to record and save diagnostic data over time. This can be useful for tracking intermittent issues or comparing performance data. Some scanners have internal memory, while others rely on external storage or cloud services. If you need to keep detailed records, look for a scanner with robust data logging and storage options.
Build Quality and Durability
Build quality and durability are important if you plan to use the OBD-2 scanner frequently or in a professional setting. A well-built scanner can withstand drops, impacts, and the rigors of a workshop environment. Look for models with sturdy construction and positive user reviews regarding their durability. If you need a scanner for occasional use, build quality might be less of a concern.
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