Immo Off possible for 2002 Renault Clio (with Siemens Sirius 34B ecu) ?

[Tronics]

Hello DK,
I hope every one of you is doing great. I have a 2002 Renault Clio 1.4 patrol with Siemens Sirius 34B ecu in my shop. The car does not start very frequently due to immo problem. The immo light flashes quickly. The car does not have original one button key, it has only a aftermarket transponder key with chip (ID46) chip in it. I believe this is the problem. Is there any way that I can cancel immo? Is it possible to by-pass the immobilizer? If yes how?

Here is the ecu sticker attached.

Thanks in advance, and good luck.

[IVANTEC]

read 29f400 and up to post

[Tronics]

read 29f400 and up to post

Thank you, here is my 29f400 dump.

[rex89]

Here u go................
pass in u pm

[Tronics]

Here u go................
pass in u pm

rex89 thank you for the modified dump. I compared the my original flash and your modified flash, only one digit in whole file is different. Please see the photo attached. Only one digit will make the immo off? I have never done immo off before so I have no idea. I just want to clarify before I flash the modified dump. Only one digit in whole file can make it immo off?

Best Regarfds

[rex89]

yes i know but i think will start u car write and post result here

[Tronics]

yes i know but i think will start u car write and post result here

OK, I will try. What components do I need to remove from the ecu after flashing? or Do I need to cut any wires?

[Tronics]

yes i know but i think will start u car write and post result here

Hello rex89,
Your file did not work. The immo is still on.

[rex89]

Hello Tronics
i send u details in u pm but remove this too from picture
Br