bladest

Hi i am wondering, how to program to lexus , brand new ecu 2024 , for the cars models which are year 2024 , did they introduce something new or old, what was the old way?

DaveGS4

iTrader: (2)

Not sure I understand the question you are posting? What model is this question related to?

ECUs change pretty often as new features are added. Definitely as new generational models are introduced, often for interim model updates as well.

bladest

Hi Dave, and everyone,
Lexus and toyota introduced new procedure to program ecu, starting 2024, for newer cars ,
i try to figure it out, what is it , can someone of the lexus tech help here.

Imagine you have you a brand new car, LEXUS RX model year 2024 - your ecu is fried for some reason and you buy a new one, since your car is out of warranty, for some reason it can be that car was from copart or somewhere else you need to replace your ecu and this ecu needs to be programmed to the car, whats the new procedure starting year 2024?
Some dealerships, in some countries dont want to work on cars which was flooded or in big accident so you are on your own, thats what i need to find out whats the new procedure for programming ecu for year 2024?
In order your car to work, back again you need to have brand new ecu, and programmed to your specific car , and ecu needs to be for that car as well, what is the exact procedure in order this ecu to be programmed , can someone give little help here.
Since dealership dont want to tell.
There is ECU REPROGRAMMING procedure for 2024, ? here is older procedure for the older models and cars... valid for most lexuses.

old procedure? i need something simular but for 2024 and up. since this is no longer valid and option for newer models.