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Solved changing 7g tronic tcu NEED HELP
14-01-2019, 20:35 PM, (This post was last modified: 16-02-2019, 13:48 PM by Jospis.)
Post: #1
YTMercedes  Solved changing 7g tronic tcu NEED HELP
hi there, i have error codes from components Y3/8n1 and Y3/8n2. at first error was only from speed sensor, and limp mode was once in month, now it happening every day and error is from speed and turbine sensors, i changed sensors, but it didnt help, and i saw that there is crack on ribbon pcb. i have TCU from another car, can somebody help me how to VIRGINIZE that TCU and how to do SCN coding?
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14-01-2019, 21:09 PM,
Post: #2
RE: changing 7g tronic tcu NEED HELP
To virginize, you will need specialized equipment. Like AVDI, CDGI, VVDI and so on. After virginizing you can program and scn code online.
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[+] 1 user says Thank You to MBENZTECH for this post
14-01-2019, 21:20 PM,
Post: #3
RE: changing 7g tronic tcu NEED HELP
(14-01-2019, 21:09 PM)MBENZTECH Wrote:  To virginize, you will need specialized equipment.  Like AVDI, CDGI, VVDI and so on.  After virginizing you can program and scn code online.
I have only SD4, and only online SCN? It is imposible do offline with vediamo?
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14-01-2019, 21:29 PM,
Post: #4
RE: changing 7g tronic tcu NEED HELP
You need to make virgin first, what is the car model and what vgs at you planning to use
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[+] 1 user says Thank You to tech111 for this post
14-01-2019, 21:34 PM,
Post: #5
YTMercedes  RE: changing 7g tronic tcu NEED HELP
(14-01-2019, 21:29 PM)tech111 Wrote:  You need to make virgin first, what is the car model and what vgs at you planning to use

I know that first step is virginize it. It’s w211 there was vgs2 and i got vgs2 as well
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14-01-2019, 23:12 PM,
Post: #6
RE: changing 7g tronic tcu NEED HELP
(14-01-2019, 21:34 PM)Jospis Wrote:  
(14-01-2019, 21:29 PM)tech111 Wrote:  You need to make virgin first, what is the car model and what vgs at you planning to use

I know that first step is virginize it. It’s w211 there was vgs2 and i got vgs2 as well


as the guys above said you need to Make it virgin and then you need SCN ONLINE to activate it and personalize it.
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15-01-2019, 06:44 AM,
Post: #7
RE: changing 7g tronic tcu NEED HELP
(14-01-2019, 23:12 PM)MOMOSAM Wrote:  
(14-01-2019, 21:34 PM)Jospis Wrote:  
(14-01-2019, 21:29 PM)tech111 Wrote:  You need to make virgin first, what is the car model and what vgs at you planning to use

I know that first step is virginize it. It’s w211 there was vgs2 and i got vgs2 as well


as the guys above said you need to Make it virgin and then you need SCN ONLINE to activate it and personalize it.

Yes i understand but the main question now is can i do it with STAR?
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15-01-2019, 11:09 AM,
Post: #8
RE: changing 7g tronic tcu NEED HELP
(15-01-2019, 06:44 AM)Jospis Wrote:  
(14-01-2019, 23:12 PM)MOMOSAM Wrote:  
(14-01-2019, 21:34 PM)Jospis Wrote:  
(14-01-2019, 21:29 PM)tech111 Wrote:  You need to make virgin first, what is the car model and what vgs at you planning to use

I know that first step is virginize it. It’s w211 there was vgs2 and i got vgs2 as well


as the guys above said you need to Make it virgin and then you need SCN ONLINE to activate it and personalize it.

Yes i understand but the main question now is can i do it with STAR?

first Virginize using one of these Machines AVDI, CDGI, VVDI and then yes you can use star to activate it.
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15-01-2019, 12:33 PM, (This post was last modified: 15-01-2019, 12:33 PM by Jospis.)
Post: #9
RE: changing 7g tronic tcu NEED HELP
(15-01-2019, 11:09 AM)MOMOSAM Wrote:  
(15-01-2019, 06:44 AM)Jospis Wrote:  
(14-01-2019, 23:12 PM)MOMOSAM Wrote:  
(14-01-2019, 21:34 PM)Jospis Wrote:  
(14-01-2019, 21:29 PM)tech111 Wrote:  You need to make virgin first, what is the car model and what vgs at you planning to use

I know that first step is virginize it. It’s w211 there was vgs2 and i got vgs2 as well


as the guys above said you need to Make it virgin and then you need SCN ONLINE to activate it and personalize it.

Yes i understand but the main question now is can i do it with STAR?

first Virginize using one of these Machines AVDI, CDGI, VVDI and then yes you can use star to activate it.
 i have only star, and i paid 50$ guy to virginize it, and like i understand he take the dump file from my old tcu and instal to tranny, am i right? now left only SCN coding, he ask me more 50$ for that but i have star, and i gonna try to do that by self, i have ask him and one more guy can i do that offline they told me yes
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15-01-2019, 15:13 PM,
Post: #10
RE: changing 7g tronic tcu NEED HELP
Copy the old scn codin to this one with vediamo.

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