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View Full Version : Siemens Sirius 32,32n easy and 100% immo off



stefaudio
4th January, 2022, 05:23 PM
Hi to all of me frends of these great forum

Since i found easy and 100% working way to turn off immo sistem in renault ecus sirius 32,32n i wanted to share with all of you me knowledge.
All of these info is for non CAN ecus(i did not test on can ecus may work not sure)
Needed tools:

China Ktag and Volta Sensor Decoding v1.2(you can find these useful program here on the forum giftet to us by great BP)

First we have to read 29F200BB flash from ecu using Ktag tool,all info about reading is provided be the tool,after that we have to immo off file with Volta program

and finaly whe write modified dump to ecu again with Ktag

The most important thing is that after original file is modified be the Volta programme Ktag tool make checksum of writen file

After all these action we need to remove one SMD resistor 33k.ohms or 333,the reason is to cut comunication btwin engine ECU and BCM immo sistem

Thats all

all these info and car is bit old but someone may find it usefull