NefMoto

Technical => Cluster and Immobilizer => Topic started by: UrbanAssaultar on November 22, 2012, 02:41:51 PM



Title: IMMO3 OFF help request
Post by: UrbanAssaultar on November 22, 2012, 02:41:51 PM
Got a spare 4Z7 907 551 S ME7.1.1 ECU and I am trying to get IMMO turned off, was successful to get a EEPROM dump with ArgDub's ME7_95040 - EEPROM tool. Looking at the dump file with the hex editor in TunerPro, I am not finding anything in the search on which values to change. Any help would be much appreciated.



Title: Re: IMMO3 OFF help request
Post by: matchew on November 22, 2012, 03:02:31 PM
Search more, the answer is on this forum in more than once place.


Title: Re: IMMO3 OFF help request
Post by: UrbanAssaultar on November 22, 2012, 10:46:55 PM
Search more, the answer is on this forum in more than once place.

I tried the clone route and this is the error that comes up when I try and read out data from the ECU installed in the car. There was no point reading to a file because it fails every time, so I printed contents to screen instead.

Ver: 1.31
Com Port: 4
Baud Rate: 10400
Opening COM4 ... OK
Initiating communication ... OK
ECU ID response: 4Z7907551R
                 U25AN34.hex LEV G  x

                 SoftCod: 07755, WSC: 21583
Reading EEPROM ..............................................................FAIL. (error=0x01)
Closing COM4


Here is the read data log from the bench (spare) ecu
Ver: 1.31
Com Port: 4
Baud Rate: 10400
Opening COM4 ... OK
Initiating communication ... OK
ECU ID response: 4Z7907551S
                 2.7L V6/5VT     G
                 0020
                 SoftCod: 07755, WSC: 02334
Reading EEPROM .............................................................. OK

File saved
Closing COM4


ECU installed in the car is a 551S box with a 551R.bin file with SAI removed.


Title: Re: IMMO3 OFF help request
Post by: aef on November 23, 2012, 12:26:15 AM
Have you tried bootmode?


Title: Re: IMMO3 OFF help request
Post by: UrbanAssaultar on November 23, 2012, 07:15:36 AM
Yes, boot mode works with the spare ECU and I can write to it under that mode. I didn't save a log for that process though. I used APR's IMMO clone software also with no success. It threw a fit when I tried to write data saved from the car ECU to the bench ECU. I realize these files mean nothing because of their format, but I have attached them anyway.


Title: Re: IMMO3 OFF help request
Post by: Drehkraft on February 16, 2013, 08:16:57 PM
Did you get yourself sorted?  The info you need is posted on this forum.


Title: Re: IMMO3 OFF help request
Post by: UrbanAssaultar on February 16, 2013, 08:25:46 PM
Not quite, on the to-do list. I had my original ecu tuned, this is just a spare to tinker with.


Title: Re: IMMO3 OFF help request
Post by: Drehkraft on February 16, 2013, 08:40:04 PM
Fixed. 


Title: Re: IMMO3 OFF help request
Post by: UrbanAssaultar on February 16, 2013, 08:45:19 PM
I'll hook up my bench flash setup and report back, thank you.


Title: Re: IMMO3 OFF help request
Post by: Drehkraft on February 16, 2013, 08:57:04 PM
For future reference:

12 +1
22 +1
line checksum 1e & 2e subtract 1 from each.



Title: Re: IMMO3 OFF help request
Post by: UrbanAssaultar on April 28, 2013, 10:32:54 AM
For future reference:

12 +1
22 +1
line checksum 1e & 2e subtract 1 from each.



Finally got off my duff and got it done:
(http://images.quattroworld.com/proxy.svc/Images/Image?id=0d5bd2dc4a22420790ac0d61728ad8ef.jpg)


Title: Re: IMMO3 OFF help request
Post by: jshaw on May 20, 2013, 09:54:42 PM
can any one verify that i have correctly disable immo in this file.
problem is i know the skc for this file is 06041 but when i tried to adapt it with VCDS  error is coming ( incorrect login code try after sometime).

can any one tell me where in this file skc is  5e28  as said in this forum or 9917.
regards


Title: Re: IMMO3 OFF help request
Post by: jshaw on May 21, 2013, 09:30:23 AM
Never mind , i tested it and it worked flawlessly .
great forum learned a lot though i was very passive user in terms of  contributing  because i don't know much as of now.

regards