Xhorse VVDI Mini Prog Make Toyota Sequoia Dealer Key via Dump

How to use Xhorse VVDI Mini Prog to program a dealer key for 2003-2007 Toyota Sequoia via dump? The procedure should work with VVDI Key Tool Max Programmer together. Follow the steps to learn how it works.

 

Remove chip from IMMO ECU circuit board, plug into Mini Prog adapter.

Connect Mini Prog to Key Tool Max

Chip: 4D-67

Key: TOY44D(DOT)

ECU chip: 93LC66A(8PIN DIP)

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Read & Save Data

Turn on VVDI Mini Prog,

EEPROM and FLASH >> MICROCHIP >> 93LCXX >> 93LC66A(8PIN) >> Pressure >> Read >> EEPROM >> Start operation

 

Hold down the Mini Prog adapter right straight on chip.

Click “Continue” or START button on body.

Save data file successfully.

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Write Key via Dump(Making Dealer Key)

Go to Key Tool Max page.

Put the key into Xhorse Key Tool Max slot,

Special function >> Immo data tool >> Asia >> Toyota >> Sequoia >> Immobox 2005 – 93C66 >> Start execution >> load data file >> Select a key position >> Prepare dealer key >> TIRIS 4D(ID67, 68, 70) >> OK

Prepare dealer key success.

 

It can start engine after write back new dump file.

Add another new key need load the new data file.

Click “OK” to save the new dump file.

 

Go on to program next key, just repeat same operations.

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Write Back Data to Chip

Go back to Mini Prog page.

EEPROM and FLASH >> MICROCHIP >> 93LCXX >> 93LC66A(8PIN) >> Pressure >> Write >> EEPROM >> Start operation >> Select write file >> Start operation

 

Hold down the Mini Prog adapter on chip again.

Click “Continue” or START button on body.

Keep it until verification is successful.

Done!

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Reinstall back the Immo ECU, then you’re able to start the vehicle.

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