inputs.text: u581 obdiieobdii scan tool atuo car code reader scanner diagnostic tool live data - u581 obdiieobdii scan tool atuo car code reader scanner diagnostic tool live datai nissan frontier pick showing service engine light went mehanicand check mechanic told going cost close 130000 since not much money repair desire buy obd reader see problehem think problehem gas cap change gas cap reset code works normal instead paying 130000good tool easy use worth money pay recommend every one crook mechanic charge