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What programmer could flash VAG NEC processor?
25-01-2019, 11:27 AM,
Post: #1
ZVW  What programmer could flash VAG NEC processor?
Hi All, hi

I have here an IC wich was bricked during flashing. VW Polo 6R - 6R0920870. No start, no any lights.
however Abrites could communicate with it but can't flash:

[Image: GYOI8845.jpg]

Need help!
How to flash it? 

To pass this security check do i need to disable immo in eeprom and desolder immo elements from the board (like passat IC)?

Or desolder MCU and reprogramm it with programmator? What tool can do this NEC mcu?

[Image: IMG-8823.jpg]
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25-01-2019, 11:35 AM, (This post was last modified: 25-01-2019, 11:38 AM by rs@chip.)
Post: #2
RE: What programmer could flash VAG NEC processor?
if immo active cant do it,matched key have to be present..try flash it again with other tool like vcp or odis enginiring..
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[+] 2 users say Thank You to rs@chip for this post
25-01-2019, 12:49 PM, (This post was last modified: 25-01-2019, 13:12 PM by MaDwArLoCk.)
Post: #3
RE: What programmer could flash VAG NEC processor?
(25-01-2019, 11:35 AM)rs@chip Wrote:  if immo active cant do it,matched key have to be present..try flash it again with other tool like vcp or odis enginiring..

I have tried! 
There’s no power on the board (not light up) probably that’s why key can’t be read...
ODIS don’t see this IC at all!
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25-01-2019, 13:40 PM,
Post: #4
RE: What programmer could flash VAG NEC processor?
Read the eeprom and attach it here.
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25-01-2019, 22:39 PM, (This post was last modified: 09-04-2019, 05:34 AM by MaDwArLoCk.)
Post: #5
RE: What programmer could flash VAG NEC processor?
(25-01-2019, 13:40 PM)morfej Wrote:  Read the eeprom and attach it here.

Here is eeprom
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30-01-2019, 11:27 AM,
Post: #6
RE: What programmer could flash VAG NEC processor?
Anyone?
Any ideas are welcome!
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13-03-2019, 05:25 AM,
Post: #7
RE: What programmer could flash VAG NEC processor?
I can fix this for you , you need send cluster
CPU use R/W protect , you can only erase it , and after you erase is is "open"
R/W protect can be enable after write flash ........but you need that flash
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05-04-2019, 09:52 AM,
Post: #8
RE: What programmer could flash VAG NEC processor?
(13-03-2019, 05:25 AM)spacewalker Wrote:  I can fix this for you , you need  send cluster
CPU use  R/W protect  , you can only erase it , and after you erase is  is "open"
R/W protect  can be enable after  write  flash ........but you need  that  flash

Could you please tell me, what tool can erase CPU and write flash?
i have 2mb CPU dump from another IC
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13-04-2019, 09:54 AM,
Post: #9
RE: What programmer could flash VAG NEC processor?
(05-04-2019, 09:52 AM)MaDwArLoCk Wrote:  
(13-03-2019, 05:25 AM)spacewalker Wrote:  I can fix this for you , you need  send cluster
CPU use  R/W protect  , you can only erase it , and after you erase is  is "open"
R/W protect  can be enable after  write  flash ........but you need  that  flash

Could you please tell me, what tool can erase CPU and write flash?
i have 2mb CPU dump from another IC

i used vvdi prog.
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[+] 1 user says Thank You to Senario for this post


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