How to Solve VVDI Super Chip Toyota 4D70 Key Not Start?

 Question: Toyota Yaris 07 4D70 Europe all keys lost try to make a key. Open the immo box read the 93c56 atmel. Make a key in autel and vvdi key tool plus with super chip xt27. Write the file and car doesn’t start Any idea?

Solution:

Solution 1:

One of our customer did the same with same result. Removed again and written Ori key from scrap. Then when car start just cloned to dedicated key.

Solution 2:

Read atmel chip and all good the car was start with OEM chip and vvdi key tool plus

Solution: 3: 

Xhorse mini prog and key tool plus works without problem using OEM chip.

Solution 4:

The job can be done by xhorse vvdi2.

Did just this job today. 93c56. 4d70. With vvdi2. Works perfectly.

super chip as 4d70 new dump saved and written etc.

in vvdi2 you need to write the modified file back to eeprom.