V500 OBD2 Diagnostic Scanner – Check Engine & Battery Tester

Read, Diagnose & Clear Engine Codes in Seconds

Stop guessing what that warning light means. The V500 OBD2 Diagnostic Scanner plugs directly into your car's OBD2 port and gives you instant, easy-to-read results — no mechanic needed. Whether you want to diagnose a check engine light, monitor live vehicle data, or test your battery voltage, this compact tool has you covered.

Why You'll Love the V500 OBD2 Scanner

• Instant Check Engine Light Diagnosis – Read and clear Diagnostic Trouble Codes (DTCs) in seconds so you know exactly what's wrong before heading to the shop.
• Live Vehicle Data Stream – Monitor real-time engine parameters including RPM, coolant temperature, vehicle speed, oxygen sensor readings, and more.
• Battery Voltage Test – Check your 12V battery health on the spot and avoid unexpected breakdowns.
• Wide Vehicle Compatibility – Works with all OBD2-compliant vehicles (most petrol and diesel cars, trucks & SUVs manufactured after 1996 in the US / after 2001 in Europe).
• No Batteries Required – Powered directly through the OBD2 port — just plug in and go.
• Plug-and-Play Simplicity – No software installation or Bluetooth pairing needed. Simply connect to the OBD2 port and get results instantly.
• Compact & Portable – Slim, lightweight design fits easily in your glove box or toolkit.
• Wired Connection – Reliable, interference-free wired connection for consistent readings every time.

What Can the V500 Scanner Do?

• Read generic and manufacturer-specific OBD2 fault codes
• Display freeze frame data to capture conditions when a fault occurred
• Clear fault codes and turn off the check engine light
• View live data streams from multiple sensors simultaneously
• Test battery voltage to assess charging system health
• I/M readiness test — check emissions readiness before your next inspection

Who Is This For?

The V500 is perfect for everyday drivers, DIY mechanics, and car enthusiasts who want to save money on diagnostic fees and stay on top of their vehicle's health. It's an essential addition to any home garage or glove compartment.

Country of Origin

Made in Mainland China.

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Further Reading

Learn more about vehicle emissions standards and OBD systems from the U.S. Environmental Protection Agency (EPA) – On-Board Diagnostics.

Frequently Asked Questions

Q: Is the V500 OBD2 scanner compatible with my car?

A: The V500 OBD2 diagnostic scanner is compatible with all OBD2-compliant vehicles, which includes most petrol and diesel cars, trucks, and SUVs manufactured from 1996 onwards in the United States and from 2001 onwards in Europe. If your vehicle has an OBD2 port (typically located under the dashboard on the driver's side), this scanner will work with it.

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

A: No. The V500 scanner is a completely plug-and-play wired device. Simply connect it to your vehicle's OBD2 diagnostic port and it powers up automatically — no apps, Bluetooth pairing, or software installation required.

Q: Can the V500 scanner turn off my check engine light?

A: Yes. Once you have read and identified the fault codes causing your check engine light, the V500 can clear those codes and turn off the check engine light. Note that if the underlying issue is not resolved, the light may reappear after driving.

Q: What does the battery voltage test function do?

A: The battery voltage test allows you to check your vehicle's 12V battery and charging system health in real time. This helps you identify a weak or failing battery before it leaves you stranded, and ensures your alternator is charging correctly.