MODEL SPECIFICATIONS TopScan Lite TopScan Pro Full OBD2 Functions √ √ AutoVIN √ √ Full System Diagnostics √ √ Repair Information √ √ Performance Test √ √ Vehicle Coverage 70+ 70+ Service Functions 13 (Added Functions: Injector Coding, Tire Pressure Reset, 8 (Oil, Throttle, EPB, Steering, DPF, BMS, Airbag, ABS Bleeding) Sunroof Initialization, Seat Calibration, Windows Calibration) IMMO Optional √ Software Updates 1st year is free. 1st year is free. ＄49 per year after that. ＄99 per year after that.