Help immo LAND CRUISER VDJ200L V8

[chakahafed]

HELLO
PLEAS HELP ON LANDCRUISER V8
the problem is SOME WATER IS INSIDE the SMARTKEY BOX
when i opened the box i found AN MCU is damaged i think(see picture )
i want to swap the immo eeprom in this box to a new one
but i dont know wher is located in the box can some one help to find the eeprom !
regards

[chakahafed]

no one can help pleas ?

[lupu_sandu]

Toyota Denso
93c56/c66

[nasir]

hi if the ecu is denso make it is RA57 8 pin smd chip near big processor

[chakahafed]

i foud a 93c86 in box
do you think its immo eeprom?

[lupu_sandu]

Yes, try to swap this

[chakahafed]

Yes, try to swap this
thanks man
now the key open and close doors
but dont have ignition what do you think ?
i will check fuse if you have electric chemat of ignitin will behelpfull
best regards

[felix17popa]

Toyota smart system uses different ecu for immo, not only one. In this one, you have the smart key ecu, steering box ecu, id code ecu (or immo ecu) and certification ecu. It is possible that you got only the keyfob working and not the certification trough immo code, and that can be the reason for no ignition. As far as I remember, smart key Ecu is located at the back of the car, and if it got soaked in to the water....maybe some other stuff from front got as well wet....just a tought...

[chakahafed]

HI
NOW I CAN OPEN AND CLOSE DORS WITH THE SMART KEYS
AND IN THE DENSO I HAVO NO MORE DTCS
BUT I STILL HAVE NO IGNITION
CAN SOME ON HELP IN MESURED VALUES IN DENSO TESTER
WHAT I HAVE TO DO TO START THIS CAR
REGARDS

[chakahafed]

no one help pleas

[mikikarpa]

Hello ***269;akahafed,
Sorry about my bad English but I hope you anderstend.I have me the same problem with RAV4smart Quay, the driver has lost all keys.Utoyota procedure is to replace three computers, one you have already found, the other is behind a box for heating, for it You have to take it out cockpit and is very hard and the next computer is ECU engine.Have two computers and it is on the steering wheel and body ECU in which the code but does not need to change them
These three computers that you need to change your once and no need to do it in stages

[PierreTheron]

no one help pleas


Hi
Did you get this one sorted

Pierre


Have got also complicated situation here with land cruiser.