* Quickly reads and resets check engine light codes on all OBD2 standard protocols ( KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN.) vehicles with 16 PIN interfaces. It's compatible with most 1996 US-Based, 2002 EU-Based and 2003 Asian-Based cars, including passenger cars, SUVs, light trucks and 12V diesel. * Accesses to emissions readiness status displays Live Data in both graph and text forms. Built-in on-screen DTC definitions help you find some deep problems and makes your diagnosis easier. Auto VIN acquisition, O2 Sensor and EVAP Test (Mode 8), Advanced On-board Monitoring (Mode 6) are all available. * The built-in a one-click I/M readiness status button makes the engine health status scanned faster and easier. With the built-in DTC lookup library, you are allowed to accurately determine causes of the check engine light instead of looking up on the internet. Works right out of the package, no battery needed. * Watching the operation of the 02 sensors on the graph mode enabled you to locate the bad s...