V316 OBD2 Scanner – Car Code Reader & Battery Voltage Tester

Read & Clear Check Engine Light in Seconds — No Mechanic Needed

The V316 OBD2 Scanner is a compact, multifunctional car diagnostic tool that lets you read and reset trouble codes, check your battery voltage, and turn off that annoying Check Engine Light — all from the comfort of your driveway. Compatible with virtually all OBD2-compliant vehicles (1996 and newer), it's the must-have tool for every driver who wants to stay ahead of costly repairs.

Made in Mainland China.

Key Features

• 🔍 Read & Clear Diagnostic Trouble Codes (DTCs): Instantly retrieve fault codes and clear them to reset the Check Engine Light.
• 🔋 Battery Voltage Test: Check your car battery's voltage in real time to avoid unexpected breakdowns.
• 🚗 Universal OBD2 Compatibility: Works with all OBD2/EOBD standard vehicles — cars, SUVs, trucks, and vans manufactured from 1996 onwards.
• 📋 Live Data Stream: View real-time sensor data to monitor engine performance and identify potential issues early.
• 🔌 Plug-and-Play: No batteries required — powered directly through the OBD2 port. Simply plug in and start diagnosing.
• 💡 Freeze Frame Data: Capture and review freeze frame data recorded at the moment a fault code was triggered.
• 🖥️ Clear LCD Display: Easy-to-read screen displays code definitions, live data, and battery status in a user-friendly format.
• 🛠️ I/M Readiness Monitor: Check emissions readiness status before your next smog or safety inspection.

Why Choose the V316 OBD2 Scanner?

Heading to the dealership or auto shop for a simple code read can cost $50–$100 or more. With the V316, you get professional-grade diagnostics at a fraction of the cost. Whether you're a first-time car owner or a seasoned DIY mechanic, this tool is straightforward enough for beginners yet powerful enough for experienced users.

What's in the Box?

• 1 × V316 OBD2 Scanner / Code Reader
• 1 × User Manual

Compatibility

Compatible with all OBD2 / EOBD compliant vehicles (most cars, SUVs, trucks, and vans built after 1996 sold in the US, EU, and other OBD2-standard regions). Supports all 5 OBD2 test modes including CAN, ISO, PWM, VPW, and KWP2000 protocols.

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Authoritative Resource

For more information on vehicle emissions standards and OBD2 diagnostics, visit the U.S. Environmental Protection Agency (EPA) – On-Board Diagnostics (OBD).

Frequently Asked Questions

Q: Is the V316 OBD2 Scanner compatible with my car?

A: The V316 OBD2 Scanner is compatible with virtually all petrol and diesel vehicles manufactured after 1996 that comply with the OBD2 or EOBD standard. This covers most cars, SUVs, trucks, and vans sold in the United States, Europe, and other OBD2-compliant regions. Simply plug it into your vehicle's OBD2 diagnostic port (typically located under the dashboard on the driver's side).

Q: Do I need batteries or a charger for the V316 scanner?

A: No batteries or external charger are required. The V316 OBD2 Scanner is powered directly through your vehicle's OBD2 port, so it's ready to use as soon as you plug it in — no setup needed.

Q: Can the V316 turn off my Check Engine Light?

A: Yes! After reading and reviewing the diagnostic trouble codes (DTCs) on your vehicle, you can use the V316 to clear those codes and reset the Check Engine Light. Note that if the underlying issue is not repaired, the light may come back on.

Q: What is the battery voltage test feature used for?

A: The battery voltage test feature lets you check the current voltage of your car's battery in real time. This helps you identify a weak or failing battery before it leaves you stranded, ensuring your vehicle starts reliably every time.