V100 OBD2 Scanner – Car Code Reader & Battery Voltage Tester

V100 OBD2 Scanner – Car Code Reader & Battery Voltage TesterV100 OBD2 Scanner Read & Clear Engine Codes + Battery Voltage Test Stop guessing what that check engine light means! The V100 Automotive OBD2 Code Reader is your go to diagnostic tool for quickly identifying engine fault codes and monitoring your vehicle's battery voltage all from a compact, easy to use handheld device. Whether you're a first time car owner or a seasoned DIY mechanic, the V100 helps you diagnose problems fast and avoid costly trips to

V100 OBD2 Scanner – Read & Clear Engine Codes + Battery Voltage Test

Stop guessing what that check engine light means! The V100 Automotive OBD2 Code Reader is your go-to diagnostic tool for quickly identifying engine fault codes and monitoring your vehicle's battery voltage — all from a compact, easy-to-use handheld device. Whether you're a first-time car owner or a seasoned DIY mechanic, the V100 helps you diagnose problems fast and avoid costly trips to the shop.

Made in Mainland China.

Key Features

• Read & Clear DTCs: Instantly reads Diagnostic Trouble Codes (DTCs) and clears check engine lights on most 1996 and newer OBD2-compliant vehicles.
• Battery Voltage Testing: Built-in battery voltage test function lets you check your car's 12V battery health at a glance.
• Wide Vehicle Compatibility: Works with most cars, trucks, and SUVs manufactured after 1996 that support the OBD2 protocol (US), EOBD (Europe), or JOBD (Japan).
• Plug & Play: No batteries required — powers directly through the OBD2 port. Simply plug in and get results in seconds.
• Compact & Portable: Slim, lightweight design fits in your glove box or toolbox for on-the-go diagnostics anytime, anywhere.
• Live Data Stream: View real-time sensor data to monitor engine performance and pinpoint issues more accurately.
• I/M Readiness Check: Quickly check emissions readiness status before taking your vehicle for smog or emissions testing.
• Freeze Frame Data: Captures engine conditions at the moment a fault was triggered for more accurate troubleshooting.

What's in the Box?

• 1x V100 OBD2 Diagnostic Code Reader
• User Manual

Compatibility

Compatible with all OBD2/EOBD/JOBD compliant vehicles (most cars and light trucks sold in the US after 1996, Europe after 2001, and Asia after 2005). Note: Not compatible with some electric vehicles or vehicles without a standard 16-pin OBD2 port.

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• Automotive Cables & Jump Starters
• Smart Relay Switch – App & Voice Control

Learn More About OBD2 Diagnostics

• EPA: On-Board Diagnostics (OBD) – What It Means for You

Frequently Asked Questions

Q: What vehicles are compatible with the V100 OBD2 scanner?

A: The V100 OBD2 code reader is compatible with most gasoline and diesel cars, trucks, and SUVs manufactured after 1996 (US), 2001 (Europe), or 2005 (Asia) that are equipped with a standard 16-pin OBD2 diagnostic port. It supports OBD2, EOBD, and JOBD protocols.

Q: Do I need batteries to use the V100 OBD2 scanner?

A: No batteries are required. The V100 OBD2 scanner draws power directly from your vehicle's OBD2 port, so it's always ready to use — just plug it in and start diagnosing.

Q: Can the V100 turn off my check engine light?

A: Yes! The V100 can read the Diagnostic Trouble Codes (DTCs) triggering your check engine light and clear them once the underlying issue has been addressed. Note that if the problem persists, the light may reappear.

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

A: The built-in battery voltage test lets you check the health and charge level of your vehicle's 12V battery. This helps you detect a weak or failing battery before it leaves you stranded.