VVDI Mini Prog & Key Tool Max Program Yaris 2008 All Keys Lost

Aim to use Key Tool Max and VVDI Mini Prog to program Yaris 2008 All Keys Lost.

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Part 1: firstly Use VVDI Mini Prog to read EEPROM AT93C66 [A](pressure)

Come to Key Tool Max APP and then select “Setting” to turn on Bluetooth and Automatic connect.

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This is VVDI Mini Prog in connected status and the adapter to use.

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Let’s back to Key Tool Max and select “EEPROM and FLASH”, then select “Atmel” and “AT93CXX” series, then ” AT93C66 [A](pressure)”, then you will see the adapter and connection diagram.

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Select “Read” and then “EEPROM”.

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Follow the guide to do:

  1. Use the tool to clear the chip pin.
  2. Connect the device and the adapter (Procedure: PIN detect, Chip configuration, Read information… read)

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Operation prompt

  1. Put the adapter on the chip ( press the light button to turn on the flood light).

 

  1. Please click on “Continue” below or press “Start” on Mini Prog to start operation.

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Read successfully and save file.

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Okay, reading completely.

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Part 2: Use VVDI Key Tool Max to program Yaris 2008 All Keys Lost

Switch to “KeyTool Max” and then tap “Special Function”, and then “Immo Data Tool”, then “File management” , then “Local file” and “Mini Prog”, then select “Yar121.bin” file to move to “Mini_OBD”.

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Part 3. Prepare dealer key

Back to “Immo data tool” and select “Asia”, then “Toyota”, then “Yaris”.

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Select “2003 – 93C66”.

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Click on “Start Execution”.

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Tick off “Key 1 (Used)” and then “Prepare dealer key”.

VVDI Super chip – select used position, NO NEED write EEPROM.

It prompts “Connection with device error! Make sure you firmware is newest!”

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Back to tick off “Key 4 (Unuse )” and it prompts the following image (1), click “Yes” to continue.

And then it says “Prepare dealer key success…”

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Tap the back arrow until “MINI_PROG” folder and then “202105” click on “Save here”.

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Part 4. Write EEPROM AT93C66 [A](pressure) with VVDI Mini Prog

Operation path: back to Key Tool Max and select “EEPROM and FLASH”, then select “Atmel” and “AT93CXX” series, then ” AT93C66 [A](pressure)”, select “Write” and then “EEPROM”, select “Start Operation” and “Yes” to select write file, then “Local file” and “Mini_Prog” then “Yares 4444” and put the device to the adapter to write eeprom until successfully.

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Job is done!

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