Here is the instruction on clearing Toyota Lexus 4D 71 chip original data using ND900 Mini transponder key programmer in order to re-match the smart key to the car.
4D-71 Chip:
4D-71 Chip for Toyata/Lexus Smart Key
P1 Data: 34, 54, 74, 94, B4
Smart keys compatible:
Why need to erase the chip?
Erase the original data so that it can be re-matched to the car
How to clear Toyota 4D-71 Chip using ND900 mini key programmer?
Put the chip into the transponder area
Select SPECIAL
Then SMART KEY
Then CLEAR BYTE
Confirm the chip ID, then clear it
Don’t remove the chip when clearing byte
Mini ND900 transponder clear 71 chip success!
