RYSJM | P30 Car HUD Head up Display OBD2 Smart Gauge Speedometer Turbo RPM Alarm for Truck - Automotive Advanced Driver Assistance Syste

My friend, to ensure that the product can be used normally in your car, please send me your model brand and model year before buying the product, and I will check if it is suitable for OBD mode. All diesel cars do not show OBD function, and some cars do not show it, such as for Renault, for Peugeot, for Opel， for Suzuki and other car series. If the model is incompatible with the product due to self-purchase, you will have to bear the after-sale problem, Thank you for your understanding and support.Function:Speed, RPM, water temperature, voltage, time, fuel consumption, instantaneous fuel consumption, average fuel consumption, single driving mileage, single driving time, total mileage, oil temperature, intake pressure, air-fuel ratio, oil pressure, turbine pressure, intake temperature, throttle valve, transmission temperature, engine load, PID list, data flow, acceleration test, brake test, scan fault codes, eliminate fault code codesAlarm: overspeed alarm, speed alarm, water temperature alarm, voltage alarmDisplay function abbreviation:ECT Engine temperature VLT Voltage Display ODO Total mileage AVG Average fuel consumption GPS Satellite Status TIM System Time MIN Driving time IAT Intake Air TemperatureDIS Driving distance MAP Intake Pressure TCP Turbo pressure KM/L Fuel Consumption Unit A/F Air-fuel ratio ELD Engine load DIR Driving direction OIT Engine oil temperature TPS throttle valve ASL Altitude PSI Turbo pressure CVT Transmission temperature FUE Instant fuel consumption (unit L/H at idle; unit automatically switches to L/100KM while driving)）