KONNWEI KW309 OBD2 Scanner for Cars, Elm327 Compatible Diagnostic Tool

The KONNWEI KW309 OBD2 Scanner is a compact, Bluetooth-enabled diagnostic tool that makes engine health checks quick and hassle-free. Designed for standard OBD2-compliant vehicles, KW309 reads and erases engine fault codes, displays live data, and helps you stay informed about your car’s emission systems. With Elm327 compatibility and Bluetooth connectivity, you can wirelessly connect to your smartphone, tablet, or laptop for on-the-go diagnostics with clear, easy-to-read results.

Efficient and user-friendly, KW309 streamlines common maintenance tasks. It helps you pinpoint the cause of the Check Engine Light, monitors real-time engine data, and confirms whether emissions-related systems are ready for inspection. Whether you’re a DIY mechanic or simply curious about your vehicle’s health, KW309 provides fast insights without the need for professional equipment.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Read and erase Diagnostic Trouble Codes (DTCs) to understand why the Check Engine Light is on and reset the MIL after repairs.
• View live data streams from the engine PCM, plot graphs, and store freeze-frame data for easier troubleshooting and verification.
• Check I/M Readiness and Vehicle Information (VIN, Calibration ID, etc.) to prepare for inspections and maintenance checks.

Product Specifications

• Brand: KONNWEI
• Model: KW309
• Type: OBD2 Scanner (Elm327 compatible)
• Connectivity: Bluetooth
• Certification: CE, FCC, RoHS
• Hardware Version: Newest
• Software Version: Newest
• Language Support: Dutch, English, French, German, Portuguese, Russian, Spanish
• Origin: Mainland China
• Software Update: No
• Special Features: Bluetooth
• OBD2 Compatibility: Standard OBD2 vehicles from 1996–present (USA); 2003–present (Europe); 2007–present (Asia)

Package includes:

• KW309 OBD2 Scanner

Warnings / Reminders

Before ordering KW309, ensure your car supports the OBD2 protocol. KW309 is designed to read and erase engine fault codes only and does not read airbags, ABS, or gearbox systems. It is not suitable for electric or hybrid vehicles. If your car is not OBD2 compliant, please do not purchase.

Language Support

Language support is available in Dutch, English, French, German, Portuguese, Russian, and Spanish.