Read & Clear Engine Fault Codes in Seconds Take the guesswork out of car trouble with this all-in-one OBD2 Diagnostic Scanner. Whether your check engine light just came on or you want to monitor your vehicle's health proactively, this compact tool gives you instant access to fault codes, battery voltage, and charging system data — right from your car's OBD2 port. No expensive mechanic visits needed for a simple diagnosis. Made in Mainland China. Key Features 🔍 Read & Clear DTCs — Instantly reads Diagnostic Trouble Codes (DTCs) and clears check engine lights on most OBD2-compliant vehicles (1996 and newer) ⚡ Battery Voltage Tester — Displays real-time battery voltage so you can catch charging problems before you're stranded 🔋 Charging System Test — Monitors your alternator and charging circuit performance 🚗 Broad Vehicle Compatibility — Works with most cars, trucks, and SUVs manufactured from 1996 onward that support OBD2 protocols 🖥️ Easy-to-Read Display — Clear screen shows codes and data without needing a smartphone or additional app 🔌 Plug & Play — Simply plug into your OBD2 port (usually located under the dashboard) — no batteries required 💼 Compact & Portable — Lightweight design fits easily in your glove box for on-the-go diagnostics What's in the Box? 1 × OBD2 Diagnostic Scanner & Voltage Tester User Manual Compatibility Compatible with all OBD2-compliant vehicles (most cars and light trucks sold in the US, EU, and other regions from 1996 onwards). Supports standard OBD2 protocols including CAN, ISO, KWP2000, and more. Why You'll Love It Stop paying diagnostic fees at the auto shop just to find out what a warning light means. This scanner empowers every driver — beginner or experienced — to understand their vehicle, save money, and make smarter repair decisions. It's an essential addition to any driver's toolkit. Related Products You Might Like OBD2 Car Diagnostic Scanner 10-Compartment Portable Organizer Smart Home Switch & Monitor Learn More About OBD2 Diagnostics For more information on how on-board diagnostics work, visit the U.S. EPA On-Board Diagnostics (OBD) resource page. Frequently Asked Questions Q: Which vehicles are compatible with this OBD2 scanner diagnostic tool? A: This OBD2 scanner is compatible with virtually all petrol/gasoline and diesel cars, trucks, and SUVs manufactured from 1996 onwards that are equipped with a standard OBD2 port. This covers most vehicles sold in the United States, Europe, and many other markets worldwide. Q: Do I need batteries or a smartphone to use this OBD2 code reader? A: No batteries are required — the scanner is powered directly through your car's OBD2 port. It also features a built-in display, so no smartphone or app is needed to read engine fault codes or check battery voltage. Q: Can this tool clear the check engine light after reading fault codes? A: Yes! After reading and reviewing Diagnostic Trouble Codes (DTCs), you can use this scanner to clear the codes and turn off the check engine light directly from the device. Q: What does the battery voltage tester function do? A: The battery voltage tester displays your vehicle's real-time battery voltage, helping you identify weak batteries, alternator issues, or charging system problems before they leave you stranded.
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