Konnwei KW902 ELM327 Bluetooth 3.0 OBD2 OBDII Car Engine Diagnostic Code Scanner The device is a small adapter that plugs into the vehicle's OBD connector. Via Bluetooth, it connects to any computer, tablet, or smartphone for associated diagnostic procedures. With this tool, users can: - Measure fuel consumption - Display real-time vehicle operating parameters such as vehicle speed, oil pressure, coolant temperature, engine load, intake manifold pressure, throttle position, oxygen sensor values, air intake temperature, and more - Turn off the MIL (Check Engine light) - Download data in various formats for later analysis - Record various parameters and display real-time graphs The KW902 allows users to perform comprehensive vehicle diagnostics and address minor issues without visiting a service station. This high-quality automotive scan tool supports all OBD-II protocols. Specifications: - Supply voltage (VDD): 12V - Operating temperature range: -20°C to +70°C - Storage temperature range: -40°C to +125°C - RF sensitivity (Basic Rate): -85dB - Modulation mode: GFSK - Frequency range: 2402 to 2480 MHz - Transmission range: Up to 10 meters - Bluetooth profile: SPP - UART parameters: 38400, 8, n, 1 - Colors: Black, White, Green, Red, Orange - Weight: 100g - Size: Approx. 120mm x 75mm x 40mm - Material: ABS Features: - Compact and lightweight design - Plug-and-play operation - Stable wireless connection - No external wires or batteries required (powered through OBD-II port) - Automatically enters sleep mode after communication stops for 30 minutes - Supports all OBD-II protocols - Utilizes fast and reliable ARM chips - Compatible with devices supporting Bluetooth connectivity and OBD-II diagnostic software Supported protocols: 0. Automatic 1. SAE J1850 PWM (41.6 Kbaud) 2. SAE J1850 VPW (10.4 Kbaud) 3. ISO9141-2 (5 baud init, 10.4 Kbaud) 4. ISO14230-4 KWP (5 baud init, 10.4 Kbaud) 5. ISO14230-4 KWP (fast init, 10.4 Kbaud) 6. ISO15765-4 CAN (11-bit ID, 500 Kbaud) 7. ISO15765-4 CAN (29-bit ID, 500 Kbaud) 8. ISO15765-4 CAN (11-bit ID, 250 Kbaud) 9. ISO15765-4 CAN (29-bit ID, 250 Kbaud) A. SAE J1939 CAN (29-bit ID, 250 Kbaud) B. USER1 CAN (11-bit ID, 125 Kbaud) C. USER2 CAN (11-bit ID, 50 Kbaud) Default settings are user adjustable Package Content: 1 x KONNWEI KW902 ELM327 OBD Scanner