V519 OBD2 Car Diagnostic Scanner & Battery Tester Tool

V519 Professional OBD2 / EOBD Car Diagnostic Scanner & Battery Tester

Take the guesswork out of car trouble with the V519 Advanced OBD2/EOBD Diagnostic Scan Tool. Whether your check engine light just came on or you want to stay ahead of costly repairs, this compact plug-and-play scanner gives you real-time insights into your vehicle's health — no batteries, no apps, no mechanics required. Compatible with all OBD II protocol vehicles manufactured since 1996, it's the must-have tool for every glove box.

Key Features

• Universal OBD2 / EOBD Compatibility – Works with virtually all petrol and diesel cars, SUVs, and light trucks sold since 1996 that support OBD II protocols (ISO 9141-2, KWP2000, SAE J1850 PWM/VPW, CAN).
• Read & Erase Fault Codes – Instantly reads Diagnostic Trouble Codes (DTCs) and clears the check engine light, saving you dealership diagnostic fees.
• I/M Readiness Check – Quickly verify whether your vehicle will pass an emissions or smog inspection before you head to the testing station.
• Built-In Battery Tester – Check your 12V car battery voltage and charging system health right from the same device.
• No Battery Required – Powers directly from your vehicle's OBD II port — always ready when you need it.
• Live Data Stream – View real-time sensor data including engine RPM, coolant temperature, O2 sensor readings, and more.
• Freeze Frame Data – Captures the exact engine conditions recorded at the moment a fault code was triggered.
• Compact & Portable – Pocket-sized design that stores easily in your glove box or toolkit.

What's in the Box?

• 1 × V519 OBD2 / EOBD Diagnostic Scan Tool
• 1 × User Manual

Specifications

Why Use an OBD2 Scanner?

Every modern vehicle constantly monitors its own systems and logs fault codes when something goes wrong. Without a scanner, you're left guessing — or paying a shop just to read the code. The V519 puts that diagnostic power in your hands instantly. For more information on vehicle onboard diagnostics, visit the U.S. EPA's OBD Program page.

Looking to outfit your car with more great tools? Check out our Automotive Cables & Jump Starters collection, or explore the 1/2" ABS Quick Connector Double Male Hose Coupling Adapter Set for other handy vehicle maintenance accessories.

Frequently Asked Questions

Q: Will the V519 OBD2 scanner work with my car?

A: Yes — if your car is a petrol or diesel vehicle sold in the US, EU, or most other markets since 1996 and supports the OBD II standard, the V519 is compatible. This covers the vast majority of passenger cars, SUVs, minivans, and light trucks from that model year onward.

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

A: No. The V519 is a standalone plug-and-play device. Simply plug it into your vehicle's OBD II port (usually located under the dashboard near the steering column) and it powers on automatically — no smartphone, laptop, or app required.

Q: Can the V519 clear the check engine light?

A: Yes. After reading and reviewing the Diagnostic Trouble Codes (DTCs), you can use the fault code erase function to clear the codes and turn off the check engine light. Note: if the underlying issue is not repaired, the light will return.

Q: What does the I/M Readiness function do?

A: The I/M (Inspection & Maintenance) Readiness test checks whether your vehicle's emissions-related systems have completed their self-tests. This tells you at a glance whether your car is likely to pass a smog or emissions inspection — saving you a failed test fee.

Q: How does the battery tester work?

A: Once connected to the OBD II port, the V519 reads the vehicle's 12V battery voltage and charging system status. This helps you identify a weak battery or a failing alternator before they leave you stranded.