Autel MaxiDiag MD802 OBDII/EOBD Diagnostic tool for All Available Systems, Engine, ABS, SRS, Transmission, body, Powertrain, Chassis and much more, with addition of OLS (Oil reset) and EPB features Auto-Scan reads codes in ALL available modules, up to 50+ modules coverage, go beyond basic systems (ABS, SRS, Engine, Transmission), it supports body, Chassis, Powertrain etc. Fully OBDII ability, supports all OBDII protocols and all 10 test modes including live data, O2 monitor test, on-board monitor test, component test and vehicle information and enhanced OBDII Mode 6 Reset service mileage and service intervals and Relearn parking brake pad after replacement Live data graphing for all available modules Free updating for lifetime