Renault Clio 2 SIM32 Immo problem

**elecautocr** · 14th May, 2021, 07:08 PM

Hello members

I have a problem with Renault Clio 2 ecu is Siemens SIM32 with 95160 and SH7055, UCH is siemens with 95160. ECU and UCH comunication is by immo-line (not can bus). Keys are programmed, but immo light is blinking, on datastream Immobiliser code is NOT programmed

I have tried to put the virgin ecu (meucci and immo universal decoding) in the eeprom, but it does not work, do you know if it should be virginized in the eeprom or the 7055? or can you send me good eeprom or 7055 virgin dumps or ECU-UCH syncro dumps ?

** Also tried immo-off files meucci, immo universal and others and not work

thanks very much

**Louislesinge** · 15th May, 2021, 08:04 AM

Hi,
Immo is by CAN, not by wire! Virgin in SIM32 must be done in Eeprom and Flash.

Here is a S120201109A 8200473744 for manual gearbox.

Greetings,

**wowa557** · 15th May, 2021, 08:07 AM

Good Morning

UID not work with eeprom virgin / immo OFF. The immo Code is in flash Line 0880. To make virgin just Put FFFFFFF in Line 0880.
So you will get virgin ecu. Another possibility is you can put emulator inside the ecu. Cheap china emulator also work.
How make immo off with emulator you will find on the homepage from julie emulator.

**Vagilektro1** · 15th May, 2021, 01:33 PM

These files can help you.
emulator julie
https://carlabimmo.com/manuals/immob...h-can-ver3.pdf

**Vagilektro1** · 15th May, 2021, 01:46 PM

photos sim32

**elecautocr** · 15th May, 2021, 06:27 PM

Hi Louislesinge, thanks for file, I will test next monday, yesterday I tested eeprom virgin dump, car started fine but only one time, so, I wrote again eeprom virgin file and started again one time only. I hope your mcu virgin will work for me. But this car has immo by wire, not by CAN, in UCH connector CAN lines are not present.

**Louislesinge** · 15th May, 2021, 06:33 PM

Re,
Never seen Clio phase 2 with UCH and without CAN! I think there is some mistake, can you send me VIN and put UCH and electronic of the key pictures here?
Greetings,

**elecautocr** · 15th May, 2021, 06:50 PM

Thanks wow9557,Vagilektro1 and Loouis:

I don´t have parts with me to take pictures right now, the UCH is like the attached picture(Julie emulator manual) but in this car CAN lines are not present, immo is by wire, immo line of ecu goes to pin #36 of UCH. I tested Julie emu but did not work, I assume because I need emulator for SIM32 with immo-line not by CAN. Do any of you can advice me an emulator for this ecu ? However I will test your files next monday. Thanks for help !!!!

**Louislesinge** · 15th May, 2021, 07:29 PM

The picture of UCH is from Kangoo 1 or Trafic 2 or Twingo . The UCH of the Clio should have 3 connectors. Have you VIN please?

**elecautocr** · 15th May, 2021, 09:30 PM

vin: 93YBB272F6J654992, I will take picture next monday, you will see two connectors

**Louislesinge** · 16th May, 2021, 06:40 PM

Re,
Ok i see now, it was time to learn things with this case. You are perfectly right, this is a Clio II phase 2 with full Twingo 1 phase 2 and UCH.
So there is a CAN on the SIM 32 but immo line is by one wire like immobox.
What i know: keys are the same as Clio II phase 2 (PCF 7946) and can be precoded the same way.
If your Key is well reconized by UCH and code match, red light should not blink: what about this, can you check the UCH parameters?
Once you get fixed this problem virgin ECU must learn the code just turning ignition ON.

I had similar problem trying to swap a SIM32 on Twingo (same profile as your Clio) with another from Clio II phase 2 that was immo by CAN: I did only wirgin the new ECU, Twingo started once but not second time. What i thought is Twingo ECU had firmware for immo by wire and Clio II phase 2 ECU had immo by CAN. I reached to do the job making a full copy of the original SIM 32 (Flash and Eeprom). This means the dump you asked to me is not the good one!
Have a look at your messages...
Greetings,

**Agustin** · 8th February, 2025, 10:52 PM

Hola cual es la contraseña del archivo

**chris313** · 9th February, 2025, 09:20 AM

Originally Posted by elecautocr

Hello members

I have a problem with Renault Clio 2 ecu is Siemens SIM32 with 95160 and SH7055, UCH is siemens with 95160. ECU and UCH comunication is by immo-line (not can bus). Keys are programmed, but immo light is blinking, on datastream Immobiliser code is NOT programmed

I have tried to put the virgin ecu (meucci and immo universal decoding) in the eeprom, but it does not work, do you know if it should be virginized in the eeprom or the 7055? or can you send me good eeprom or 7055 virgin dumps or ECU-UCH syncro dumps ?

** Also tried immo-off files meucci, immo universal and others and not work

thanks very much

Hello everyone!!
When you have ecu on your hands upload photos of the inside to see if ecu has can or not. Then I will try to do an immo off file if you want to!