Car Diagnostic ScannerThe OBD II system is designed to monitor emission control systems and major engine components by performing continuous or periodic tests of specific components and vehicle conditions. When a problem is detected, the OBD II system illuminates a Warning Light (MIL) on the vehicle's dashboard to alert the driver, usually with the phrase "Check Engine" or "Service Engine Soon." Features: The engine fault code reader works with all OBDII compliant vehicles, standard OBDII 16-pin interface. This car diagnostic scanner can clear trouble codes and turn off the MIL (Check Engine Light). This car diagnostic tool supports reading DTCs, viewing live data, freeze frame and I/M readiness status, etc. to determine the root cause of the Check Engine Light (CEL) and turn it off to help you detect any potential problems. Portable car fault detector, ergonomic design, medium size, perfect control. Quickly display real-time data and car fault code with a single screen. Support 7 popular languages to fully meet market demand; Quickly read and clear vehicle fault codes. One-button quick check frame number; Large screen independently displays real-time data. Features: Product Model: TK209 OBDII Code Reader Display: TFT color screen Storage Temperature: - 20 ~ -70 Operating Temperature: 0-60 External Power Supply: 8.0 to 30V power supplied via vehicle battery OBD Interface: 16 Pin OBD Male Reader Backlight Type: Power / White Package Size: 23 * 13.2 * 4.3cm Package Weight: About 250g Key OBDII Functions: Read Codes Erase