[arem4eg]

Hi guys. one key is lost, i need to put a new chip instead of the lost one. How to find out what key in the dump should be left, and which one to re-write to the new one? The key id does not show cn900 mini and VVDI2. or is the dump incorrectly read? I would like to finish the third key.

[pforms]

Hi guys. one key is lost, i need to put a new chip instead of the lost one. How to find out what key in the dump should be left, and which one to re-write to the new one? The key id does not show cn900 mini and VVDI2. or is the dump incorrectly read? I would like to finish the third key.

if the key id does not show when you read then there is problem with the transponder. Use the blank new pcf 7935 read then write back to the 93c66 with vvdi2 then it will work. Choose key #3,4,5 or 6 what ever you want

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Hi guys. one key is lost, i need to put a new chip instead of the lost one. How to find out what key in the dump should be left, and which one to re-write to the new one? The key id does not show cn900 mini and VVDI2. or is the dump incorrectly read? I would like to finish the third key.

if the key id does not show when you read then there is problem with the transponder. Use the blank new pcf 7935 read then write back to the 93c66 with vvdi2 then it will work. Choose key #3,4,5 or 6 what ever you want

sorry I need to correct my earlier post. VVDI2 will only write key file #1 or #2 to new blank 7935 transponder and it will start the car with out write back to the eprom. If you want to make key #3 then you need other tool to read and generate bin file from new key then write back to the eprom. I did one of this a few month ago