The Autel APB112 Smart Key Emulator is designed to collect the data sent from the ignition coil, aiming to identify the ignition coil troubles and decode the data of the vehicle key chip. It can also emulate the vehicle key chip.Autel APB112 Smart Key EmulatorSupports 46, 4D Data CollectionSupports 46 Smart Key Password CalculationSupports 46 Chip EmulationSupports Toyota4D (94/D4, 98) Smart Key EmulationSupports Toyota H (88/A8, A9, 30) Smart Key Emulation