Program Lexus ES 300 2013 All Keys Lost with VVDI Prog + Tango

How to Program Lexus ES300 year 2103 4-button smart key when all keys lost by using Xhorse VVDI Prog and Tango key programmer.

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Step 1: Read EEPROM 93C46

Follow wiring diagram to connect ecu IC 93C46 with Xhorse VVDI Prog and eeprom clip adapter.

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Choose ecu and chip type, read and save eeprom data, i.e lexus2013.bin

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Step 2: Make key with Tango 

Open Tango transponder key programmer software

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Upload eeprom data just read by VVDI Prog

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Select TMS 37200

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Insert key into Tango key programmer or attached smart key very close to Tango to identify

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Tango has created the new key data bin file (i.e lexus2013b.bin).
Upload the new file to the immobilizer memory to complete key programming.

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1st key is programmed

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Step 3: Write back new key data to programmer

Upload new key data lexus2013b.bin file to vvdi prog

Click on Write

Write key data success

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Save the new written eeprom data, i.e lexus2013eest.bin

 

 

Step 4: Program key success

Open Tango software again

Upload the new eeprom data lexus2013eest.bin

Press Program key icon

Key has been programmed successfully

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