The ELM327 Bluetooth OBD2 code reader is a reliable companion for car diagnostics. Designed to simplify the control of your car, this device offers a host of features in a compact and easy-to-use package. With advanced compatibility, the code reader supports cars produced between 1996 and 2018, as well as small trucks with OBD2 connection. Supports OBD2 protocols, including ISO15765-4 (CAN), ISO14230-4 (KWP2000), ISO9141-2, J1850 VPW and J1850 PWM. He can communicate with a variety of vehicles for accurate and timely diagnosis. You don't have to worry about the complexity of compatibility: this device connects seamlessly with iOS, Android and Windows devices and guarantees a fast and stable connection. Just download the compatible Torque app and you can get started. With an extensive database of over 3000 code definitions, you can easily read and interpret error codes so you can solve problems without mechanics. The ease of use is incredible: just connect the code reader to your car's computer system and interpret the error codes directly on your device. You can also remove your Check Engine Light (CEL) in a few simple steps. In addition, you can check your vehicle's monitor, including O2 sensors, Fuel Trim, Air Fuel Ratio, DPF Temp, coolant temperature, oil temperature, fuel pressure and much more. However, please note that the device may not be compatible with trucks, semi-trailers, dump trucks, tractors, hybrid vehicles, electric vehicles and other commercial vehicles. Please make sure the product is compatible with your vehicle before purchasing. In addition, it does not support reading ABS/SRS/TPMS codes. If you are looking for a simple and efficient way to monitor the health of your car, the ELM327 Bluetooth OBD2 code reader is the ideal choice.