Tags: Masterkey III

Here is the instruction on programming Toyota & Lexus smart key H type transponder all keys lost situation via MasterKey III MKIII key programmer.   Instruction: First read Toyota 93C86 eeprom by using Orange 5 eeprom programmer Save file Run MKIII software Select Utilities tab->Key Generator->Key by Dump->T->Toyota->SMART BOX->Masterkey preparation by dump (93C86) Open dump (saved by Orange5) Select Key Number Write dump Save file (name…

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