OBD2 Diagnostic Scanner – Engine Fault Code Reader for All Cars

Read & Clear Engine Codes in Seconds — No Mechanic Needed

Stop guessing why your check engine light is on. This OBD2 Diagnostic Scanner plugs directly into your car's OBD-II port and instantly reads engine fault codes, giving you clear, actionable information right in your hands. Compatible with all OBD II protocol vehicles manufactured since 1996 — cars, trucks, SUVs, and vans — this is the must-have tool for every driver and DIY mechanic.

Made in Mainland China.

Key Features

• Universal OBD II Compatibility: Works with all petrol and diesel vehicles from 1996 onwards that use the OBD-II protocol — covering the vast majority of cars on the road today.
• Read & Clear Fault Codes: Instantly retrieves Diagnostic Trouble Codes (DTCs) and turns off the Check Engine Light (MIL) after repairs.
• Engine Fault Code Definitions: Displays plain-English descriptions of error codes so you know exactly what the issue is — no guesswork, no expensive dealer visits.
• Live Data Stream: View real-time vehicle sensor data to monitor engine performance on the go.
• I/M Readiness Test: Check emissions readiness status before your next smog or MOT test — avoid failing due to unresolved codes.
• Freeze Frame Data: Captures a snapshot of engine parameters at the moment a fault was detected for accurate diagnosis.
• Plug & Play: No batteries required. Powers directly from your vehicle's OBD-II port — simply plug in and start scanning.
• Wired OBD-II Interface: Reliable, stable connection with no wireless pairing needed.
• Compact & Durable: Slim, handheld design that fits easily in your glove box for on-the-road peace of mind.

Who Is This For?

Whether you're a first-time car owner wanting to understand your vehicle better, a weekend mechanic performing your own maintenance, or a used car buyer wanting to check a vehicle's health before purchase — this scanner is for you. Save hundreds in unnecessary workshop diagnostic fees.

What's in the Box?

• 1 × OBD2 Diagnostic Code Reader Scanner
• User Manual / Quick Start Guide

Specifications

• Communication Interface: OBD-II
• Wireless Function: No (wired)
• Battery Required: No (powered via OBD port)
• Vehicle Compatibility: All OBD II protocol cars since 1996
• Origin: Mainland China

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Learn More About OBD Diagnostics

For more information on vehicle emissions standards and onboard diagnostics, visit the U.S. EPA's OBD (On-Board Diagnostics) resource page — a trusted authority on vehicle diagnostic regulations and emissions compliance.

Frequently Asked Questions

Q: Will this OBD2 scanner work with my car?

A: This OBD2 diagnostic scanner is compatible with all vehicles that use the OBD-II protocol, which includes virtually all cars, trucks, and SUVs manufactured and sold in the US, UK, and Europe since 1996. Simply locate your OBD-II port (usually found under the dashboard on the driver's side), plug in the scanner, and you're ready to go.

Q: Can this scanner turn off the check engine light?

A: Yes! Once you've identified and addressed the underlying fault, this OBD2 code reader can clear the Diagnostic Trouble Code (DTC) and reset the Check Engine Light (MIL). Note: if the underlying issue is not fixed, the light will return.

Q: Do I need a battery or smartphone app to use this scanner?

A: No battery or app is required. This is a standalone, wired OBD2 scanner that draws power directly from your vehicle's OBD-II diagnostic port. Simply plug it in and use the built-in display to read and clear codes — no phone pairing or Wi-Fi needed.

Q: What OBD II protocols does this scanner support?

A: This engine fault code reader supports all five OBD-II protocols: CAN, ISO 9141-2, KWP2000, J1850 VPW, and J1850 PWM — ensuring broad compatibility across all major vehicle makes and models produced since 1996.