09/24/2026
Our last job for the week, lost keys on a 02 Toyota Highlander. These older Toyota systems keys can't be wrote via the OBD without a master key. So we had to remove the ECU, read the 8 leg EEPROM, extract the bin file, put it in our software to generate new keys, then once we write the new keys in the bin file then write that file back into the ECU. Once thats complete put the ECU back into the car and the new keys will start it. A $85 spare key quickly turns in hundreds of dollars. If taken to the dealership it requires a new ECU and new keys!