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10 bestFault Code Readersof July 2025

112M consumers helped this year.

19% off

1

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

MOTOPOWER

9.7

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22% off

2

MOTOPOWER MP69038 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool - Elite Edition
MOTOPOWER MP69038 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool - Elite Edition

MOTOPOWER

9.4

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17% off

3

MOTOPOWER MP69040 Car OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool, Black
MOTOPOWER MP69040 Car OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool, Black

MOTOPOWER

9.1

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17% off

4

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
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

XTOOL

8.8

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28% off

5

ANCEL AD310 OBD2 Code Reader OBD2 Scanner Universal Car Engine Fault Code Reader, Car Diagnostic Tool for All OBD Vehicles since 1996 & Newer (Black)
ANCEL AD310 OBD2 Code Reader OBD2 Scanner Universal Car Engine Fault Code Reader, Car Diagnostic Tool for All OBD Vehicles since 1996 & Newer (Black)

ANCEL

8.5

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Related productsUp to 28% off

Autel MaxiScan MS309 OBD2 Scanner Check Engine Fault Code Reader, Read/Clear Codes, View Freeze Frame Data, I/M Readiness Smog Check CAN Diagnostic Scan Tool for UK/EU Post-2006 Vehicles

Autel MaxiScan MS309 OBD2 Scanner Check Engine Fault Code Reader, Read/Clear Codes, View Freeze Frame Data, I/M Readiness Smog Check CAN Diagnostic Scan Tool for UK/EU Post-2006 Vehicles

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Autel OBD2 Code Reader AutoLink AL319 Universal OBD2 Scanner Car Diagnostic Tool Check Emission Vehicle Engine Fault Code Reader

Autel OBD2 Code Reader AutoLink AL319 Universal OBD2 Scanner Car Diagnostic Tool Check Emission Vehicle Engine Fault Code Reader

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LAUNCH CRP123 V2.0 PLUS All System OBD/OBD2 Scanner Diagnostic Tool, ENG/ABS/SRS/EES/Dashboard/TPMS/AT Etc Code Reader Diagnostic Scanner for Cars, Free Update, 2024 Model

LAUNCH CRP123 V2.0 PLUS All System OBD/OBD2 Scanner Diagnostic Tool, ENG/ABS/SRS/EES/Dashboard/TPMS/AT Etc Code Reader Diagnostic Scanner for Cars, Free Update, 2024 Model

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LAUNCH Creader 3001 OBD2 Scanner Automotive car diagnostic tool with Full OBD2 Functions Check Engine Light O2 Sensor Systems Engine Fault Code Reader

LAUNCH Creader 3001 OBD2 Scanner Automotive car diagnostic tool with Full OBD2 Functions Check Engine Light O2 Sensor Systems Engine Fault Code Reader

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6

LAUNCH OBD2 Scanner CRP123X V2.0 2025 Version. ABS SRS Engine Transmission Car DiagnosticTool, 7 Service Functions, Lifetime Free Update, Battery Test
LAUNCH OBD2 Scanner CRP123X V2.0 2025 Version. ABS SRS Engine Transmission Car DiagnosticTool, 7 Service Functions, Lifetime Free Update, Battery Test

LAUNCH

8.3

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7

LAUNCH Obd2 Scanner CRP123E V2.0 Engine ABS SRS Transmission Car Diagnostic Tool, 7 Reset Services 2025 Obd2 Code Reader Oil/EPB/SAS/BMS/Throttle/DPF Reset, ABS Bleed Lifetime Update Scanner
LAUNCH Obd2 Scanner CRP123E V2.0 Engine ABS SRS Transmission Car Diagnostic Tool, 7 Reset Services 2025 Obd2 Code Reader Oil/EPB/SAS/BMS/Throttle/DPF Reset, ABS Bleed Lifetime Update Scanner

LAUNCH

8.0

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8

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android
BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android

BlueDriver

7.7

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11% off

9

FOXWELL NT630 Plus OBD2 Scanner Diagnostic Tool, Car Code Reader ABS Bleeding Scan Tool SRS Scanner Bidirectional Control with Airbag Light Reset SAS Calibration Oil Light EPB Service Tool
FOXWELL NT630 Plus OBD2 Scanner Diagnostic Tool, Car Code Reader ABS Bleeding Scan Tool SRS Scanner Bidirectional Control with Airbag Light Reset SAS Calibration Oil Light EPB Service Tool

Foxwell

7.4

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10

LAUNCH CRP123X OBD2 Scanner for Engine Transmission ABS SRS Diagnostics with SAS Calibration/Throttle Reset/Oil Reset, Battery Test, Free Update
LAUNCH CRP123X OBD2 Scanner for Engine Transmission ABS SRS Diagnostics with SAS Calibration/Throttle Reset/Oil Reset, Battery Test, Free Update

LAUNCH

7.1

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