This post show a guide on how to perform all key lost programming for Toyota Collora Hybrid 2017.After you get the tips,you are easy to earn $500+ by it.
You need to remove the immobilizer box and smart box,then initialize both of them.
Smart box data file modification:
The smart box is located behind the glovebox,remove the smart box and separate the cover of smart box to find the 93C86 chip on the PCB.Then write-initialze the 93C86 chip,if you don’t know how to initialize,check: How to Program Toyota HIACE Smart Key All key Lost
Immobilizer box data file modification:
The immobilizer box is located behind the evaporator,remove the immo box.
Disassemble the PCB to located 93C56 chip,and read out the data file.
Retain the digits marked with red underline,and all of other change to “F”
The digits from A0 to B0 are synchronized digits,you also available to perform programming successfully,but you need to do OBD synchribuzation.Here in order to eliminate the OBD synchribuzation operation,we retain the digits from A0 to B0 line.
Save the data file and re-write the data file to 96C56 chip.
Then re-install the immo box and smart box back to car.
Finally,adding keys by X300,I80 or K518 directly.