... Multi-Functional Trip Computer -Car scanner Item features:1. Y-301 is a BOD Multi-Function Trip PC ... genuinecustomized.3.NO need to reform the original car line,to avoid dismantling the installation,plug ... steering wheel. Description:1,Quickly get the car fault information,to grasp the status of vehicle ... too high,the battery voltage is too low,car trouble,fatigue driving,overspeed alarming,tips of ...