Here is the step by step instruction on programming Toyota G chip key by using SuperOBD SKP900 key programmer.

NOTE: you need initialize your ECU before all key lost.

You need prepare the register main key and new key for use.

Then connect SKP-900 device to the car

The immo lamp on the car falshes

Then start SKP900

Select IMMOBILIZER->TOYOTA->IMMOLIZER2

Choose OBDII adapter and turn ignition on

Communicating…

Add key

Insert the registered main key and turn ignition on

Insert the registered main key and turn ignition on

Insert the adding key and turn ignition on

Program succeed after immo lamp extinction

Insert the new key to test- it’s working

TOYOTA G chip programming success!

Tips: copy G chip by Handy Baby vs. program G key by SKP900:

With JMD Handy Baby II, you need the original key to copy data for the new key via a specialialized G chip

but skp900 key programmer from OBD2TOOL can directly program a key with a G chip in the car.

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