Tips to Program Toyota Avensis 24C04 4D Transponder All Keys Lost

Toyota Avensis 2004-2006 with eeprom 24C04 all keys have lost. How to make key from zero by removing the immobilizer unit dump 24C04 and reading with programmer and generating transponder 4D.

1.

Locate the box immobilizer reference: VALEO 89780-05040.

Tips to Program Toyota Avensis 24C04 4D Transponder All Keys Lost

Tips to Program Toyota Avensis 24C04 4D Transponder All Keys Lost

Tips to Program Toyota Avensis 24C04 4D Transponder All Keys Lost

Tips to Program Toyota Avensis 24C04 4D Transponder All Keys Lost

Tips to Program Toyota Avensis 24C04 4D Transponder All Keys Lost

Tips to Program Toyota Avensis 24C04 4D Transponder All Keys Lost

2. How to program 4D transponder.

Solution for whole thing:

1. Remove Immobox behind center vent on dashboard

2. Read eeprom 24C04 with VVDI Prog Clamp

3. Use VVDI Key Tool Max Pro Immo data -> Add ID70 transponder to eeprom file (USED Old junk avenis original 4D transponder!)

4. Write new file back to eeprom with VVDI Prog

5. Plug it back to car

6. Cloned chip to new key

7. Start car wtihout problem!

So as result original 4D chip is critical. But you can still clone that chip to superchip and it works also.

See also
Reviews: Clone Audi a3 8p Key chip

This car need original transponder. Super chip no good.

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