Read Engine Codes & Test Your Battery — All in One Compact Tool The V100 OBD2 Diagnostic Scanner is the go-to tool for drivers who want to take control of their vehicle's health without a trip to the mechanic. Whether your check engine light just came on or you want to verify your battery is performing at its best, the V100 makes it fast, easy, and affordable. Compatible with all OBD2-compliant cars and trucks (most vehicles 1996 and newer), this handheld code reader plugs directly into your vehicle's OBD2 port — no batteries, no Wi-Fi, no fuss. Made in Mainland China. Key Features 🔍 Read & Clear Fault Codes — Instantly pull diagnostic trouble codes (DTCs) and turn off that check engine light 🔋 Battery Voltage Testing — Check your 12V battery's live voltage to catch charging or battery issues early 🚗 Universal OBD2 Compatibility — Works with all OBD2-protocol cars and light trucks (1996+), including most makes and models 📟 Easy-to-Read Display — Clear screen shows live data, error codes, and battery readings without confusing menus ⚡ Plug & Play — No batteries required; powered directly through the OBD2 port 🔌 Wired Connection — Stable, no-lag data retrieval — no Bluetooth or Wi-Fi pairing headaches 🛻 Cars & Trucks — Suitable for personal vehicles, SUVs, and light-duty trucks What Can You Diagnose? The V100 reads all five OBD2 modes including: Generic & manufacturer-specific trouble codes Pending codes (catch problems before they become major) Live data stream for engine parameters I/M readiness status for emissions testing Battery voltage monitoring Who Is It For? Perfect for DIY mechanics, everyday drivers, fleet managers, and anyone who wants to avoid expensive diagnostic fees at the shop. Keep one in your glove box and never be caught off guard by a mysterious warning light again. How to Use Locate your vehicle's OBD2 port (typically under the dashboard, driver's side) Plug the V100 connector firmly into the port Turn your ignition to the "ON" position (engine on or off) Navigate the menu to read codes, check battery voltage, or view live data Clear codes once repairs are made — it's that simple! Specifications Item Type Code Reader & Scan Tool Battery Required No (powered via OBD2 port) Wireless No Compatibility All OBD2 Cars & Trucks (1996+) Origin Mainland China Related Products You May Like Automotive Cables & Jump Starters Smart Relay Switch – Alexa & Google Home Compatible For more information on vehicle diagnostics and OBD systems, visit the U.S. EPA's On-Board Diagnostics (OBD) overview. Frequently Asked Questions Q: What vehicles are compatible with the V100 OBD2 diagnostic scanner? A: The V100 OBD2 scanner is compatible with all OBD2-compliant vehicles, which includes most cars, SUVs, and light-duty trucks manufactured in 1996 or later in the United States, as well as many international vehicles. It supports all standard OBD2 protocols including CAN, ISO, PWM, VPW, and KWP2000. Q: Do I need batteries or a phone app to use the V100? A: No! The V100 is completely self-contained and powered directly through your vehicle's OBD2 port. There is no need for batteries, Bluetooth pairing, or a smartphone app. Simply plug it in and use the built-in display to navigate your diagnostics. Q: Can the V100 OBD2 scanner turn off my check engine light? A: Yes. After identifying and addressing the root cause of the fault, the V100 can clear diagnostic trouble codes (DTCs) and reset your check engine light directly from the tool. Q: How does the battery voltage tester feature work? A: Once plugged into the OBD2 port, the V100 reads your vehicle's 12V battery voltage in real time. This helps you identify if your battery is weak, overcharging, or failing before it leaves you stranded.
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