OBD2 Scanner – Engine Fault Code Reader for All Cars Since 1996

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 so you can decide your next move — all without an expensive trip to the shop.

Compatible with all OBD-II protocol vehicles manufactured from 1996 onwards, this scanner is a must-have tool for every driver's glove box.

Made in Mainland China.

Key Features

• ✅ Universal OBD-II Compatibility — Works with virtually all petrol and diesel cars, SUVs, and light trucks sold in the US, EU, and beyond since 1996
• ✅ Read & Clear Fault Codes — Retrieve Diagnostic Trouble Codes (DTCs) and turn off the check engine light (MIL)
• ✅ Supports All OBD-II Protocols — CAN, ISO 9141-2, KWP2000, J1850 VPW & J1850 PWM
• ✅ Live Data Stream — View real-time sensor data including RPM, coolant temp, vehicle speed, and more
• ✅ I/M Readiness Check — Quickly verify if your vehicle is emissions-test ready
• ✅ Freeze Frame Data — Capture engine conditions at the moment a fault was triggered
• ✅ No Battery Required — Powered directly through the OBD-II port
• ✅ Plug-and-Play — No software installation or extra tools needed; just plug in and start scanning
• ✅ Compact & Durable Design — Lightweight and easy to store in any vehicle

What Is OBD-II?

OBD-II (On-Board Diagnostics II) is the standardized system built into every car sold in the United States since 1996. It monitors your engine and emissions systems and stores fault codes whenever something goes wrong. Learn more about how vehicle emissions diagnostics work at the U.S. Environmental Protection Agency – OBD Information.

Who Is This For?

• 🚗 Everyday Drivers who want to know what that warning light means before heading to a mechanic
• 🔧 DIY Mechanics who prefer to diagnose and fix issues themselves
• 🏎️ Car Enthusiasts who want live performance data at their fingertips
• 🛒 Used Car Buyers who want to check a vehicle's health before purchasing

Specifications

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Frequently Asked Questions

Q: Which vehicles are compatible with this OBD2 diagnostic scanner?

A: This OBD2 scanner is compatible with all passenger cars, SUVs, minivans, and light trucks that support the OBD-II standard — that means virtually any vehicle sold in the United States, Canada, or Europe since 1996. It supports all five OBD-II communication protocols: CAN, ISO 9141-2, KWP2000, J1850 VPW, and J1850 PWM.

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

A: Yes! Once you've read the Diagnostic Trouble Codes (DTCs) and addressed the underlying issue, the scanner can clear the fault codes and turn off the check engine light (MIL) on your dashboard.

Q: Do I need to install any software or drivers to use this scanner?

A: No. This is a true plug-and-play device. Simply locate your vehicle's OBD-II port (usually found under the dashboard on the driver's side), plug in the scanner, and it powers on automatically — no software, apps, or additional hardware required.

Q: What is the difference between reading codes and live data?

A: Reading codes retrieves stored Diagnostic Trouble Codes (DTCs) that indicate past or current faults. Live data shows real-time readings from your car's sensors (like RPM, coolant temperature, and vehicle speed) while the engine is running, which is helpful for diagnosing intermittent problems.

Q: Is this scanner useful for emissions testing?

A: Absolutely. The built-in I/M Readiness Check tells you whether your vehicle's onboard systems have completed their self-tests, so you'll know ahead of time if your car is ready to pass an emissions inspection.