Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best vehicle code readers of 2026
Save up to 40% off
Best Choice1
BLCKTEC9.7Exceptional
BLCKTEC 460T OBD2 Scanner Car Code Reader Engine ABS SRS Transmission Diagnostic Tool, 12 Reset Services, Oil/TPMS/EPB/BMS/SAS/DPF/Throttle Reset, ABS Bleeding, Battery Test, Auto VIN, Free Update
20% Off-
product dimensions:‎7.75"L x 1.5"W x 4.4"H
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operating system:‎iOS and Android
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item weight:‎2.29 pounds
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upc:‎042173004607
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language:‎English, French, Spanish
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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 prioritiesReal users impact
Thousands of users trust our site daily- Based on millions of stores and reviews
- Shoppers influence our rankings
Value for Money2
FOXWELL9.6Exceptional
FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission
20% Off Limited Time Deal-
product dimensions:‎7.68 x 3.54 x 1.18 inches
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operating system:N/A
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item weight:‎2.79 pounds
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upc:N/A
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language:N/A
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3
Innova9.4Excellent
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
10% Off
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4
FOXWELL9.3Excellent
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
19% Off
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5
Yakry9.1Excellent
OBD2 Scanner with Battery Tester, Accurate Check Engine Code Reader
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See Today’s Deals & Prices
6
VDIAGTOOL9.0Excellent
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
20% Off
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7
MOTOPOWER8.9Very Good
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow
26% Off-
product dimensions:‎2.75"L x 0.91"W x 6.02"H
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operating system:‎Windows
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item weight:‎10.2 ounces
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upc:‎766832212973 766832213017
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language:N/A
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8
ANCEL8.8Very Good
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)
40% Off Limited Time Deal
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9
ANCEL8.6Very Good
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
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product dimensions:‎3.05"L x 0.93"W x 4.88"H
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operating system:‎[Choice Of Millions People] [Recommended by Major Websites/Mechanic] Support Windows_7/8/10/11 updates, do not support Windows_XP, Mac and IOS systems.
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item weight:‎12 ounces
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upc:‎602938440196 602938440431
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language:N/A
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10
UJS8.5Good
UJS Safescan OBD2 Scanner Enhanced Universal, Car Diagnostic Tool(Black)
27% Off
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