Automobile On-board Computer Car Digital OBD Computer Display Speedometer Fuel Consumption meter Temperature Gauge    P10 mini car trip computer is a small car instrument with powerful functions, which is especially suitable for vehicles without a tachometer, an engine temperature gauge and fuel consumption display functions.    P10 can display and monitor vehicle battery voltage, generator charging voltage, offering vehicle over speed alarm, high engine temperature alarm and monitoring and other functions.    It even can read vehicle data streams, read and erase engine fault codes.    OBD On-board Computer Functions :  1. Digital Display:    Display speed, water temperature, instantaneous fuel consumption, hour fuel consumption      2. Performance Testing:    Brake performance testing, vehicle acceleration test,      3. OBD2 Engine Diagnostic Functions:    Data flow function display, display color configuration, fault code scanning, fault code clearance and other functions,      4. Early warning function:  Water temperature warning, over speed warning, shift warning.    Suitable for models:    Please Note:    This device based on OBD2 protocols , but it can not support J1850(J1850 PWM, J1850 VPM)    I suggest you ask us before you make order, espacially your car is Ford , Renault, Vaz, Ssangyong, LADA.    1). OBD2 device are not compatible with follow vehicles:    European cars: manufacture before 2004 not support    American cars: manufacture before 2004 not support    France cars: manufacture DS,Peugeot,Citroen,Renault and so on not support    Japanese cars: manufacture before 2008 not support    Korean cars: manufacture KIA,Hyundai, some models before 2007 not support    Chinese cars: manufacture before 2008 not support    Support for Lexus LX470 2004    2). Not support oil and electricity mixing, Pick up, SUV, ORV    3). Not support some special cars (tested and absolutely cannot be supported):