NefMoto

Technical => Flashing and Chipping => Topic started by: Stompen on May 23, 2012, 12:58:51 PM



Title: probably a dumb question.. make keys fit 2 ecus?
Post by: Stompen on May 23, 2012, 12:58:51 PM
I have a ecu 8e0906018, nd the original for my car is 8e0909518. From what I can see both are used for the 2002 a4 b6 1.8t fwd man.

When I put the 906018 in the car  with software from the ori ecu, it wont start because of the immo.
So I was wondering, is it possible to make the immo recognise the key for the for both ecus?

If so, how do I go on to  make my key valid for both ecus?

Thank you :)


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: julex on May 25, 2012, 07:27:43 AM
read first sticky on top of this forum. That's what you need.


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: Stompen on May 25, 2012, 06:53:52 PM
Thank you!!  ;D

I read that sticky the other day at around 4am, but my brain didnt catch that  that was the program I needed. Thats wha I get for reading in my sleep :p



Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: prj on May 27, 2012, 06:40:09 AM
The immo recognizes the key in both cases.
But the immo does not recognize the ECU.

Easiest option - kill the immo in one of the ECU's.
The ECU knows absolutely nothing about your keys.


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: Stompen on May 27, 2012, 02:37:50 PM
So, if I read the eeprom from my original ecu and flash it to my spare ecu, the immo will still not let me start the car? I thougt that was the whole meaning of cloning the immo to a different ecu..??

To kill/defeat the immo I would have to desolder the immo chip, right? How is that easier then flashing it?


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: prj on May 27, 2012, 02:54:56 PM
So, if I read the eeprom from my original ecu and flash it to my spare ecu, the immo will still not let me start the car? I thougt that was the whole meaning of cloning the immo to a different ecu..??
It will let you start the car. If of course by EEPROM you mean the serial memory.
Quote
To kill/defeat the immo I would have to desolder the immo chip, right?
No. The "immo chip" you are referring to IS the EEPROM.


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: Stompen on May 27, 2012, 04:10:19 PM
I knew that the immo and the eeprom is the same thing... just bad  explaining from my part.   :-\

How do I kill the Immo on the spare ECU? Any easy way to do it?


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: prj on May 28, 2012, 01:30:47 AM
Yes, search the forum, it has been explained here.


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: Stompen on May 28, 2012, 04:00:35 AM
I have searched the forum... could you please point me in the right direction? Sorry to bother you  with my noobiness ..


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: prj on May 28, 2012, 07:53:27 AM
http://bit.ly/KzPBmz (http://bit.ly/KzPBmz)


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: Stompen on May 28, 2012, 09:35:16 AM
Hahaha.. nice one ;)

I have the eeprom tool from the first answere here, but I still cant read the eeprom.. I keep getting an error when it searches for the pin... any ideas?


Title: Re: probably a dumb question.. make keys fit 2 ecus?
Post by: Stompen on May 29, 2012, 03:46:25 PM
Figured it out, and flashed the immo over to the spzre ecu. Works perfect  ;D

A big tanks to Julex for showing me in the right direction, and thank you to prj.. I have a seat ibiza in spain where the immo keeps us from starting the car when its too hot outside (faulty ecu??), so next week when I go down there I will kill the immo on it. :)