OBD2 Code Reader & Battery Tester – Multi-Language Car Diagnostic Tool

Take control of your vehicle's health with this all-in-one OBD2 Code Reader and Battery Tester. Designed for everyday drivers and automotive enthusiasts alike, this compact diagnostic scanner lets you read and clear engine fault codes, check battery condition, and monitor key vehicle systems — all from a single, easy-to-use device. Multi-language support makes it accessible for a global audience, right out of the box.

Key Features

OBD2 Full Protocol Support: Compatible with SAE J1850 PWM (41.6 Kbaud), SAE J1850 VPW, ISO 9141-2, ISO 14230-4 (KWP2000), and CAN — works with virtually all OBD2-compliant vehicles (most cars and light trucks from 1996 onward).
Engine Fault Code Scanner: Reads and clears Diagnostic Trouble Codes (DTCs) to help you understand check-engine light warnings before heading to a mechanic.
Built-In Battery Tester: Quickly checks your 12V vehicle battery's charge status so you can identify a weak or failing battery early.
Three High-Brightness Indicator Lights: Instantly see pass/warning/fault status at a glance — no squinting at tiny text in low-light conditions.
Multi-Language Interface: Supports multiple languages for convenient use no matter where you are.
Plug-and-Play Design: Simply connect to your vehicle's OBD2 port — no additional software, cables, or power source required.
Compact & Portable: Slim, lightweight design tucks easily into a glove box or tool bag for roadside or garage use.

What's in the Box?

1 × OBD2 Code Reader & Battery Tester Unit
User Manual (Multi-language)

Compatible Vehicles

Works with most petrol and diesel vehicles manufactured from 1996 and newer that feature a standard 16-pin OBD2 diagnostic port. Ideal for personal cars, SUVs, and light trucks.

Why You'll Love It

Stop guessing when the check-engine light comes on. With this OBD2 scanner and battery tester in your toolkit, you can quickly diagnose common fault codes, decide if a trip to the mechanic is necessary, and potentially save on unnecessary service visits. It's an indispensable addition to any glove box.

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: Which OBD2 protocols does this code reader support?

A: This OBD2 scanner supports all five major OBD2 protocols: SAE J1850 PWM (41.6 Kbaud), SAE J1850 VPW, ISO 9141-2, ISO 14230-4 (KWP2000), and CAN. This means it is compatible with the vast majority of petrol and diesel vehicles sold from 1996 onward that feature a standard 16-pin OBD2 diagnostic port.

Q: Can this tool both read AND clear engine fault codes?

A: Yes! The OBD2 Code Reader allows you to both retrieve Diagnostic Trouble Codes (DTCs) that triggered your check-engine light and clear them once the underlying issue has been addressed, resetting the warning light on your dashboard.

Q: How does the battery tester function work?

A: The built-in battery tester checks the charge status of your vehicle's 12V battery. The three high-brightness LED indicator lights give you an immediate visual read on whether your battery is in good condition, low, or in need of replacement — no separate tool required.

Q: Is this device compatible with my vehicle?

A: This scanner is designed for OBD2-compliant vehicles — most cars and light trucks manufactured from 1996 and newer in North America, Europe, and Asia. Simply locate your vehicle's 16-pin OBD2 port (usually found under the dashboard near the steering column) and plug in the device.

Q: What languages does the multi-language interface support?

A: The device supports multiple languages, making it accessible for users across different regions. Please refer to the included user manual for the full list of supported languages.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.