OBD2 Scanner V100 – Car Diagnostic Tool & Voltage Tester

Read & Clear Engine Fault Codes in Seconds

The V100 OBD2 Scanner Diagnostic Tool is your all-in-one solution for understanding what's happening under the hood. Whether your check engine light just came on or you want to monitor your car's battery and charging system health, this compact code reader gives you real-time data without a trip to the mechanic. Simply plug it into your vehicle's OBD2 port and get instant diagnostic results — no experience required.

Key Features

• Engine Fault Code Reader: Reads and clears OBD2 diagnostic trouble codes (DTCs) to identify and reset your check engine light quickly.
• Battery Voltage Tester: Monitors your vehicle's battery voltage in real time so you can catch charging issues before they leave you stranded.
• Charging System Tester: Checks your alternator and charging circuit to ensure your electrical system is performing at its best.
• Universal OBD2 Compatibility: Works with most petrol and diesel vehicles manufactured after 1996 that are equipped with an OBD2 port.
• Plug-and-Play Design: No batteries required — powers directly from your car's OBD2 port for instant, hassle-free operation.
• Compact & Portable: Lightweight enough to keep in your glove box, ready whenever you need it.
• Easy-to-Read Display: Clear readout of fault codes and voltage data makes interpretation straightforward for DIY enthusiasts and professionals alike.

Who Is This For?

The V100 is perfect for everyday drivers who want peace of mind, weekend mechanics who love working on their own vehicles, and anyone who wants to avoid expensive diagnostic fees at the garage. Stop guessing and start knowing exactly what your car needs.

What's in the Box?

• 1 × V100 OBD2 Scanner Diagnostic Tool

Made in Mainland China.

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External Resource

Want to understand more about OBD2 systems and vehicle diagnostics? Visit the U.S. Environmental Protection Agency's On-Board Diagnostics (OBD) information page for official guidance on emissions and diagnostic standards.

Frequently Asked Questions

Q: Is the V100 OBD2 scanner compatible with my car?

A: The V100 OBD2 diagnostic tool is compatible with most petrol and diesel vehicles manufactured from 1996 onwards that feature a standard OBD2 port. This covers the vast majority of cars, SUVs, and light trucks sold globally.

Q: Do I need batteries or a separate power source for the OBD2 scanner?

A: No batteries are needed. The V100 scanner draws power directly from your vehicle's OBD2 diagnostic port, so it's ready to use the moment you plug it in.

Q: Can the V100 clear the check engine light after reading fault codes?

A: Yes! In addition to reading engine fault codes (DTCs), the V100 OBD2 code reader can clear stored trouble codes and turn off the check engine light once the underlying issue has been addressed.

Q: Does this tool also test the car battery and charging system?

A: Absolutely. The V100 includes a built-in voltage tester that monitors your car's battery voltage and checks the charging system (alternator) to help you identify electrical issues early and avoid unexpected breakdowns.