Bluetooth OBD2 tool for 1996 and newer foreign and domestic vehicles. Read diagnostic trouble codes in customer friendly terms and turn off check engine light right from the smart device. Three easy steps: Download free QUICKLINK app (registration required), plug device into your car's port and pair the two for immediate access. Performance dashboard includes: intake air temperature, ambient air temperature, engine coolant temperature, timing, manifold absolute pressure and mass air flow. Digital towing and engine gauges allow to see RPM, engine load and more!