[raffy haddad]

i think in fvdi there is reset option for toyota it take 16 mn then you can program key after
re put all original dumps and try it

a strange thing with your ecu file that none of my key maker accepted the file

[salliemohamed]

hello just an update ,, i managed to source another smart key ecu then i used fvdi to reset it then i registed the key ignition worked perfect still awaiting for another id box then i will bridge 4 and 13 will keep you updated thank you very much Raffy Haddad for helping regards

[salliemohamed]

hello just and update client found another id box i installed ,,, steering unlocks smart key works perfect car cranks but still no start ,,,, immo light goes off when ignition comes on but i cant seem to communicate with id box ,,, smart key ecu reports no fault code and actual values shows that the id box is awake only engine ecu reports b2799 immobiliser

[jake13]

Not familiar with Toyota, but can it not be done in Techstream with passcode calculator?