KONNWEI KW890 2 in 1 Car OBD2 Fault Detector + Maintenance Light Reseter

1. Size: 20x10x3.5cm2. Weight: 780g3. Voltage: DC 12V4. Screen display: 2.8 inches color LCD screen5. Combo: OBD2 Engine Scan, OBD1 Engine Scan, O2 Sensor Test, EVAP System Monitor, Battery Voltage Test, Troubleshooter Code Prompt, MIL Off, Live Data Streaming, Boot Test, Charge Test, Voltage Waveform, Oil Reset6. Application: 12V OBD2 & 1 car, light truck, sedan, SUV7. Main functions: read and clear fault codes, read real-time sensor data, display data stream, find fault codes, prompt fault codes8. Supported languages: English, French, German, Spanish, Russian, Italian, Polish9. Free benefits: support PC free upgrade system and print data10. Supported protocols: ISO 9141 / KWP2000 / SAE J1850 / CAN / J1850 VPW / J1850 PWMFeatures:1. KW890 OBD2 car diagnostic scanner is suitable for all OBD II compliant 1996 and newer 12V gasoline and diesel.2. This product can recognize the reason of your CHECK ENGINE and can repair it automatically. It also helps you easily pass annual emissions