Fangrui Product Details Universal Works With All Obdii/eobd Can Compliant Cars, Light Trucks (12v Only), Suvs And Minivans. Note: Can Not Work On Hybrid Or Electric Cars. Read Engine Fault Codes And Show Definitions. Easily Find Out The Root Of Check Engine Light (mil) Before Going To Repair Shop Or Fix By Yourself. Clears Codes, Turn Off The Mil And Resets Monitors. Hotkey I/m Readiness Allow You To Get The Emissions Readiness Status. Display Complete Live Data Stream In Digits And Graph Format, Rgb Color Screen Allow You To Compare 4 Live Readings To Find Out Any Suspicious Parameters. Read Freeze Frame Data Which Shows Engine Conditions Such As Fuel Trim, Engine Coolant Temp, Etc When The Malfunction Indicator Lamp (mil) Was Triggered. One-click Fastaccurate I/m Readiness 1. Show Vehicles Status Of Various Emissions-related System Data To Indicate Whether The Vehicles Monitors Have Run And Completed Their Testing Or Not. 2. Fully Check The Vehicle With V280 Fault Codes Readers Before You Go To Smog Check, Help You To Get Re