- Check Engine Code Reader: The T300 car scanner diagnostic tool effectively identifies the cause of your check engine light. It quickly reads and clears diagnostic trouble codes, retrieves live and hard memory data, displays freeze frame data, and checks I/M monitor readiness. Save time and money by diagnosing issues at home instead of visiting a mechanic. - 2 in 1 Functionality: This T300 device is not just a code reader; it also functions as a battery tester. It supports various battery types, including flooded, AGM, GEL, and EFB, making it suitable for cars, trucks, hybrids, SUVs, boats, RVs, and motorcycles. Complies with multiple standards (JIS, EN, DIN, SAE, CCA, BCI, GB, CA, MCA, and IEC) for comprehensive testing. Note: Not compatible with 6V or lithium batteries. - User-Friendly and Fast: The T300 OBD2 scanner provides quick and accurate readings, allowing you to understand your vehicle's condition in seconds. If the check engine light is on, this tool helps you identify the problem immediately, even without prior car knowledge. It draws power directly from your vehicle's OBDII Data Link Connector, eliminating the need for batteries or chargers. - Extensive Compatibility: Unlike many budget scan tools, the T300 supports all OBDII protocols, including KWP2000, J1850 VPW, ISO9141, J1850 PWM, and CAN. It is compatible with 1996 US-based, 2000 EU-based, and Asian vehicles, along with newer OBD2 and CAN models. Always check compatibility with your specific vehicle before purchasing. - Ideal for DIY Enthusiasts: The T300 vehicle code reader features a user-friendly, plug-and-play design. Even if you lack experience in vehicle repairs, you can easily navigate the interface and access the information you need. - Practical Applications: Use the T300 to quickly diagnose engine issues before heading to the mechanic, test your vehicle's battery health before long trips, or regularly monitor your vehicle’s performance to maintain its optimal condition.