Bluetooth OBDII Scanner for Android iOS, Car Check Engine Light Code Reader Tool

Key Features Protocol Support: Fully compatible with all OBD-II protocols, enabling diagnostics for a wide range of vehicles. Bluetooth Connectivity: Equipped with Bluetooth 2.0 for wireless communication with laptops, tablets, or smartphones. Microcontroller: Built-in STM32 microcontroller ensures efficient processing and stable performance. CAN Bus Compatibility: Connects to the engines of most passenger cars via the CAN bus network without requiring additional drivers. Plug-and-Play: Simple to use—just plug it into the vehicle's OBD-II port and pair it with your device via Bluetooth. Functions Read and Clear Trouble Codes: Retrieves both generic and manufacturer-specific diagnostic trouble codes (DTCs) from the vehicle's ECU. Displays code definitions for over 3,000 generic codes in its database. Clears codes and turns off the MIL ("Check Engine" light) after repairs. Real-Time Sensor Data: Monitors and displays live data from various engine sensors, including: Engine RPM Calculated Load Value Coolant Temperature Fuel System Status Vehicle Speed Short Term and Long Term Fuel Trim Intake Manifold Pressure Timing Advance Intake Air Temperature Air Flow Rate Absolute Throttle Position Oxygen sensor voltages and associated fuel trims Fuel Pressure Additional Features: Supports advanced diagnostics, such as reading freeze-frame data (sensor states when a DTC is triggered). Provides access to ECU self-monitoring test results (Mode 06) for in-depth troubleshooting. Package Contents 1 x New Mini ELM327 V2.1 OBD2 II Bluetooth Scanning Car Auto Interface Scanner ( Mobile phones are not included in the package.)