Mercwde Crd3 how match immo

**alclot** · 4th May, 2018, 12:54 PM

Hi mates,
I'm trying to match immo in this ECU from sprinter year 2016 because the original ECU is brako down and I can't save the original info. Is it possible make virgin or match immo on donor ecu by original avdi or other way?
Thanks in advance

**Gavra** · 5th May, 2018, 02:25 AM

Not with AVDI, but is doable. You must use xentry flash after renew to get it running properly.......

**alclot** · 5th May, 2018, 07:01 AM

Hi mate. I have Chinese copy of mercedes diagnostic but I use a little. This kind of procedure it is only online right?
Do you know where there is info about it to follow the steps?
Thanks a lot mate because I'm in big trouble with this ECU

**keturi** · 5th May, 2018, 07:36 AM

AVDI do this ecu with no any problem, have done more than 10. Virgin, personalization, activation, all via obd.

**alclot** · 5th May, 2018, 08:03 AM

I tried with the pinout I attached but I can't communicate with it. This one has tricorne. I did a lot but without tricorne. This is my firts time. Can you help how to do please?
I don't have car here. Only donor unit.

**keturi** · 5th May, 2018, 08:17 AM

Connect on the bench as shows in manual pdf. Look picture, just made

**keturi** · 5th May, 2018, 08:38 AM

Originally Posted by alclot

I tried with the pinout I attached but I can't communicate with it. This one has tricorne. I did a lot but without tricorne. This is my firts time. Can you help how to do please?
I don't have car here. Only donor unit.

Even Autodata shows CAN are 54, 41 pins

Where from you took that manual????

**alclot** · 5th May, 2018, 08:43 AM

It is from Smok tool. I was trying with pinout from avdi manual too but no lock. Perhaps I did something wrong. I will try again. Thanks a lot man. I see the light now xD

**mchalisn** · 6th May, 2018, 04:11 PM

I think you can use fbs data directly from your eis and write to your new ecu.. if not just make the ecu virgin and then use xentry offline to learn drive authorisation only. Anything else requires online account!

**Tachotony** · 6th May, 2018, 06:25 PM

Hey make eeprom firgin is not simple it is on the backsite or you muss read it with trasdata have no problem

**keturi** · 6th May, 2018, 07:45 PM

Originally Posted by Tachotony

Hey make eeprom firgin is not simple it is on the backsite or you muss read it with trasdata have no problem

What is not simple mate?????????? To delete NOT in the eeprom??? You are jokeing. One thing is not simple, it is opening this ecu, yes, it is really hard job, but to make virgin is 3 bytes change from NOT VIRGIN to VIRGIN. Working 95%.
Until I no have AVDI MN026, did a lot of that ecu this way.

**pepi** · 9th May, 2018, 01:24 PM

Dont forgot to put resistance 120 ohm between CAN-H and CAN-L.

**KetM** · 29th July, 2019, 03:57 PM

hello

I have MERCEDES W207
ECU CRD3.10 FBS4
I try Virgin with AVDI Original but flash not supported
and I will say where is immo in this ecu ? is in FLASH or is in EEProm because ABRITES VIRGIN with FLASH READING in this video :

https://www.youtube.com/watch?v=6XpONc03FkQ

I would update in another FILE for I test