The MaxScan GS500 is the best solution to troubleshoot all 1996 and newer OBD2 Compliant vehicles. The scan tool delivers all nine OBD-II test modes,retriving live engine datastreanm and parameters to enable technicians accurately diagnose the toughest problems. It can do: Reads&Clears trouble codes Reads live PCM data stream Displays 02 sensor test data Detects OBD2 Freeze frame data Supported Standards ISO 15765-4 - CAN-Bus SAE J2480 - CAN-Bus ISO 14230-4 - KWP 2000 ISO 9141 ISO 9141-2 SAE J1850 - VPW SAE J1850 PWM Product Features Works with all 1996 and later OBD IIcompliant US, European and Asian vehicles. Reads&clears generic OBD II trouble codes( including pending codes) Reads&cLears selected GM/Ford/Chrysler/Toyota OBD II manufacture-specific codes Tums off check engine light(MIL) Views Freeze Frame Data Displays Monitor and I/M readiness status(emissions) Reads live 02 senor test data Performs Modules Present Test Retrieves Vehicle information (VIN,CIN and CVN) Supports CAN( Controller Area Network) and all tother current OBD-IIProtocols. Built-in OBD-II DTC lookup library Large easy-to-read LCD sreen displays DTC definitions Extremely easy to use and highly reliable