OBD2 Scanner Code Reader with Reset – OBDII/EOBD Diagnostic

Read & Clear Check Engine Codes in Seconds

Stop guessing what your dashboard warning light means. This OBD2 / EOBD Car Diagnostic Scanner gives you instant access to your vehicle's onboard computer, letting you read fault codes, understand what they mean, and reset them — all without a trip to the mechanic. Compatible with virtually all petrol and diesel vehicles manufactured after 1996 that support the OBD-II / EOBD standard.

Made in Mainland China.

Key Features

• Read & Clear DTCs (Diagnostic Trouble Codes): Instantly retrieve stored, pending, and permanent fault codes and clear the check engine light with ease.
• Enhanced OBDII/EOBD Support: Covers all 5 OBD-II test modes including O2 sensor tests, I/M readiness, on-board monitor tests, and live data streams.
• Live Data Stream: Monitor real-time sensor data including engine RPM, vehicle speed, coolant temperature, fuel trim, and more.
• I/M Readiness Check: Know whether your vehicle is ready to pass an emissions inspection before you go.
• Freeze Frame Data: Capture the exact conditions your vehicle was in when a fault code was triggered — invaluable for accurate diagnosis.
• Plug & Play — No Battery Required: Powers directly from your car's OBD-II port. No batteries or charging needed.
• Wide Vehicle Compatibility: Works with most 1996+ US, EU, and Asian vehicles (cars, SUVs, light trucks, and minivans) supporting OBD-II / EOBD protocols.
• Compact & Durable Design: Slim, handheld form factor that's easy to store in your glove box or toolbox.

What's in the Box?

• 1 × OBD2 / EOBD Diagnostic Scanner
• 1 × OBD-II Connector Cable
• 1 × User Manual

Compatibility

Compatible with all OBD-II compliant vehicles (1996 and newer) sold in the US, Europe, and Asia. Supports protocols: CAN, ISO 9141-2, KWP2000, J1850 VPW, and J1850 PWM.

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Expert Resource

Want to learn more about vehicle emissions standards and OBD systems? Visit the U.S. Environmental Protection Agency's OBD information page for authoritative guidance on on-board diagnostics and emissions compliance.

Frequently Asked Questions

Q: What vehicles are compatible with this OBD2 scanner diagnostic tool?

A: This OBDII/EOBD scan tool is compatible with most petrol and diesel vehicles manufactured in 1996 or later that are equipped with a standard 16-pin OBD-II port. This includes cars, SUVs, light trucks, and minivans sold in the US, Europe, and Asia. It supports all five OBD-II communication protocols: CAN, ISO 9141-2, KWP2000, J1850 VPW, and J1850 PWM.

Q: Do I need batteries or an app to use this car code reader?

A: No batteries are required — the scanner draws power directly from your vehicle's OBD-II diagnostic port. It is a standalone wired device and does not require a smartphone app, Bluetooth, or Wi-Fi connection. Simply plug it in and follow the on-screen prompts.

Q: Can this OBD2 scanner reset the check engine light?

A: Yes! This scanner includes a reset function that allows you to clear stored and pending Diagnostic Trouble Codes (DTCs) and turn off the check engine light. Note that if the underlying issue is not resolved, the light may reappear after a short period of driving.

Q: What kind of live data can I see with this EOBD scan tool?

A: The live data stream feature lets you monitor real-time parameters such as engine RPM, vehicle speed, coolant temperature, fuel system status, oxygen sensor readings, short- and long-term fuel trims, and more — giving you a comprehensive picture of your engine's health in real time.