ANCEL EC500 Car TCM ECU Cloning Initialization Reset ECU Adjust Mileage Tool. ANCEL EC500 is Designed Specifically for ECU Cloning of Vehicle TCM. It Can Read ECU Information, Read/Write Eeprom/Dflash/Pflash/Map, Reset ECU (Initialization), Adjust Mileage, and IMMO Reading VIA OBD.