ELM327 V1.5 Bluetooth Mini OBD2 Car Diagnostic Diagnostic Device<br> 1. Support all OBD2 self-diagnostic system and its compatible communication protocol detection<br> 2. Through the link with the car, you can reflect the cars data to mobile devices such as cell phones and computers via Bluetooth, it is a very powerful and easy to use diagnostic device<br> 3. Reads GM and automaker-specific diagnostic trouble codes and displays their definitions (the software contains more than 3,000 trouble codes)<br> 4. Clears trouble codes and turns off the engine (engine) malfunction warning light<br> 5. Take the engine instant dynamic data stream: engine speed, calculated load value, coolant temperature, fuel system status, vehicle speed, short-term fuel correction, long-term fuel correction, intake manifold pressure, timing advance, intake air temperature, air flow, throttle opening, oxygen sensor voltageshort-term fuel trim, fuel pressure, etc<br> 6. Support OBD2 protocol as follows<br> 1. SAE J1850 PWM(41.6Kbaud)<br> 2. SAE J1850 VPW(10.4Kbaud)<br> 3. ISO9141-2(5 baud init,10.4Kbaud)<br> 4. ISO14230-4 KWP(5 baud init,10.4 Kbaud)<br> 5. ISO14230-4 KWP(fast init,10.4 Kbaud)<br> 6. ISO15765-4 CAN (11bit ID, 500 Kbaud)<br> 7. ISO15765-4 CAN(29bit ID,500 Kbaud)<br> 8. ISO15765-4 CAN(11bit ID,250 Kbaud)<br> 9. ISO15765-4 CAN(29bit ID,250 Kbaud)<br> A. SAE J1939 CAN(29bit ID,250 Kbaud)<br> B. USER1 CAN(11bit ID,125 Kbaud)<br> C. USER2 CAN(11bit ID,50 kbaud)