This repair kit can repair the following troubles:1, Screen display: Diga update2, Screen display: RESET3, No display after powered>4, No vehicle list, screen display black strip5, Frequently Halting6, Screen display both the following:update handheldSYNC7, The machine cannot read EEPROMPackage Included:Chip IC111 * 1pcChip IC112 * 1pcChip AT24C02 * 1pcChip 74HC541 * 1pcUser manual CD * 1pcRemoving tool * 1pc