What Is ANCEL BD200 Bluetooth Code Reader? The ANCEL BD200 is a professional diagnostic tool designed to read and clear trouble codes and turn off the Check Engine Light (CEL) when triggered. It accurately identifies diagnostic trouble codes (DTCs) and potential causes, performs DTC lookup, O2 sensor testing, I/M readiness checks, on-board monitor tests, reads live data streams, displays freeze frame data, conducts EVAP system tests, retrieves vehicle information such as VIN, and generates comprehensive diagnostic reports—helping vehicle owners save time and money on maintenance. Why Choose the ANCEL BD200 Bluetooth OBD2 Scanner? 1. Exclusive Free App: The ANCEL OBD2 app is developed in-house and unlocks all advanced features. It receives annual updates with the latest vehicle data and offers lifetime free usage. 2. Full OBD2 Functions: Accurately reads and clears codes, performs DTC search, O2 sensor test, I/M readiness, on-board monitor test, live data streaming, freeze frame data display, EVAP system test, VIN retrieval, and diagnostic report generation. 3. Additional Features: Includes performance testing for acceleration, braking, and distance, along with PID charting for RPM, VSS, ECT, MAF, and other parameters. Trip analysis records trip status including coolant temperature, speed changes, RPM, and distance. Also includes voice alerts for vehicle speed, water temperature, driving time, and battery testing to enhance driving safety. 4. Stable Connection: Compatible with both Android and iOS devices, utilizing Bluetooth 5.0 technology for fast, stable connection to the vehicle’s OBD2 port, enabling quick data access from the ECU and improved user experience. 5. Language Support: Supports English, German, Spanish, French, Italian, Czech, and Chinese. Compatible with 10 OBDII test modes. (Note: The OBDII system is designed as an emissions program, not a diagnostic system.) Common Reasons for a Check Engine Light Activation: Possible causes include oxygen sensor failure, loose or faulty fuel cap, catalytic converter issues, ignition coil problems, worn spark plug wires, vacuum leaks, and more. Key Features: ✔️ Read and Clear Codes: Reads fault codes within seconds and clears pending codes to turn off the Check Engine Light. ✔️ EVAP System Test: Enables leak testing of the vehicle’s evaporative emission control system to prevent fuel vapors from escaping into the atmosphere. ✔️ Freeze Frame Data: Captures a snapshot of engine parameters at the moment a fault code was recorded. ✔️ I/M Readiness Test: Checks the status of emission system monitors to determine if the vehicle is ready for emissions testing. ✔️ On-Board Monitor Test: Allows reading of diagnostic results from the vehicle’s onboard computer and testing of specific components or systems related to emissions. ✔️ O2 Sensor Test: Retrieves and displays the latest O2 sensor monitor test results from the vehicle’s ECU. ✔️ Vehicle Information: Displays VIN (Vehicle Identification Number), CID (Calibration ID), and CVN (Calibration Verification Number). ✔️ Live Data Stream: Provides real-time data on engine parameters such as fuel system status, coolant temperature, RPM, and various sensor readings. ✔️ DTC Lookup: Built-in updated OBD-II DTC library. After entering a code and selecting the vehicle make, the device displays the definition and likely causes to help identify and potentially resolve issues. Special Features: 👉 Customized Dashboard: View real-time data including RPM, VSS, ECT, MAF, TP, LOAD-PCT, SPARKADV, IAT, VPWR, and other engine-related parameters. Users can customize the dashboard layout based on personal preferences. 👉 Performance Test: Supports acceleration, braking, and sprint tests. Displays test duration, speed, and RPM changes via the dashboard. Includes a PID chart showing values for RPM, VSS, ECT, MAF, and more. Automatically generates a test report upon completion.