Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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10 Best code scanners of 2026
Save up to 27% off
Best Choice1
Clicked 477 times
in the last weekTOPDON9.9Exceptional
OBD2 Scanner TOPDON AD600S Scan Tool, Code Reader, Diagnostics Scanner for ABS/SRS/AT/Engine, 9 Reset Services, Oil/Brake/BMS/SAS/DPF/TPMS/ETS Reset/ABS Bleeding/Injector Coding, Free Lifetime Upgrade
17% Off Limited Time Deal-
product dimensions:8.7"L x 1.46"W x 5.23"H
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batteries:1 Lithium Ion batteries required. (included)
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operating system:Android 11.0
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item weight:1.39 pounds
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special features:Memory
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Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
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Thousands of users trust our site daily- Based on millions of stores and reviews
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Value for Money2
FOXWELL9.8Exceptional
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
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product dimensions:7.68 x 3.54 x 1.18 inches
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batteries:N/A
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operating system:N/A
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item weight:2.79 pounds
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special features:N/A
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3
ANCEL9.7Exceptional
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)
25% Off
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4
VDIAGTOOL9.6Exceptional
VDIAGTOOL VD10 OBD2 Scanner Code Reader Car Diagnostic Tool Engine Fault Code Reader for Turn Off CEL with Freeze Frame/I/M Readiness for All OBDII Protocol Cars, OBD2 Scanner Diagnostic Tool
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product dimensions:9.8 x 6.69 x 1.58 inches
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batteries:N/A
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operating system:N/A
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item weight:9.2 ounces
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special features:Check Engine, Read Engine Fault Code, DTC Lookup Library, Real-Time Data Stream, View Freeze Frame, Troubleshouting Vehicle Issues, Guide for maintaining and testing, Plug & Play
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5
FOXWELL9.5Excellent
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
20% Off
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6
Innova9.3Excellent
Innova 5210 OBD2 Scanner & Engine Code Reader, Battery Tester, Live Data, Oil Reset, Car Diagnostic Tool for Most Vehicles, Bluetooth Compatible with America's Top Car Repair App
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7
TOPDON9.2Excellent
TOPDON AD500 OBD2 Scanner, Oil SAS Throttle TPMS BMS EPB Reset, Engine ABS SRS Transmission, Diagnostic Scan Tool, AutoVIN, Car Check Engine Code Reader with Battery Test, Lifetime Wi-Fi Free Update
10% Off
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FOXWELL8.9Very Good
FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Car Battery Tester, Code Reader Diagnostic Tool with Live Data & Check Engine Light, Without a Mechanic, Save Hundreds, Works on 1996+ Vehicle Cars Trucks
20% Off-
product dimensions: 3.7 x 1.26 x 5.71 inches
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batteries:N/A
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operating system:N/A
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item weight: 1.32 pounds
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special features: Check engine/live O-2 sensor test data/Pass s-mog check/Turn off warning light/Enhanced mode 6 and mode 8., 13+ multilingual package for options: English, français, Español, Deutsche and italiano., Saving Tons of Mon-ey for reparing the Cost-effective code reader on the market., 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, Ox-ygen Se-nsor Monitor, Oxy-gen Sen-sor Heater Monitor., Lifetime F-ree Update,which only support for Windows system not compatible with MAC or IOS system, No registration required before using.
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9
BlueDriver8.8Very Good
BlueDriver Pro Next Gen OBD2 Scanner – No Subscription, Bluetooth Car Code Reader for iPhone & Android – Diagnose 8000+ Issues, ABS SRS TPMS, Repair Reports, Vehicles 1996+
27% Off
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10
BlueDriver8.6Very Good
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+
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product dimensions:2.2"L x 1.9"W x 1"H
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batteries:1 Lithium Ion batteries required.
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operating system:iOS and Android
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item weight:2.08 ounces
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special features:Freeze Frame:Vehicle snapshot when a code is stored., Read and Clear CEL Codes: Confirmed, Pending, and Permanent for all makes., Read and Clear Enhanced Codes: 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.)., Repair Reports: Code Definition, Possible Causes, Reported Fixes (Vehicle-specific for each DTC)., Smog Check: See if the vehicle is ready for a smog test
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