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Author Topic: 2007 passat 2.0T med9.1 immo  (Read 11298 times)
mkxGTi
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« on: December 16, 2015, 10:53:52 AM »

just wondering which chip to desolder and swap to get immo transfer to spare ecu so it can start. all help appreciated.
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k0mpresd
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« Reply #1 on: December 16, 2015, 11:43:56 AM »

doesnt exactly work like that.
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ddillenger
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« Reply #2 on: December 16, 2015, 03:22:12 PM »

just wondering which chip to desolder and swap to get immo transfer to spare ecu so it can start. all help appreciated.

It's an encrypted eeprom that must be used with the matching flash. Swapping it won't work.
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mkxGTi
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« Reply #3 on: December 16, 2015, 03:37:51 PM »

so swap both then
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ddillenger
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« Reply #4 on: December 16, 2015, 03:41:38 PM »

You are going to swap the bga processor?
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mkxGTi
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« Reply #5 on: December 16, 2015, 03:43:46 PM »



As you can see its corroded from water damage bottom right and i got a used good ecu so id like to ideally swap what is needed.
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k0mpresd
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« Reply #6 on: December 16, 2015, 03:53:27 PM »

bdm read or immo off on new ecu.
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mkxGTi
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« Reply #7 on: December 16, 2015, 03:57:07 PM »

why not just pure desolder/solder...  not shy from a tricky task and bdm100 is not available atm... on loan
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ddillenger
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« Reply #8 on: December 16, 2015, 05:22:11 PM »

Because the flash is internal to the processor and it's BGA. I can't think of ANY file that would be worth the aggravation of doing that.
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mkxGTi
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« Reply #9 on: December 16, 2015, 05:31:35 PM »

anyone want to identify the immo chip for me. and its not about the file rather just getting ecu going without bdm tools
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vwaudiguy
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« Reply #10 on: December 16, 2015, 06:01:34 PM »

It's an encrypted eeprom that must be used with the matching flash. Swapping it won't work.

Did you miss this?
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ddillenger
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« Reply #11 on: December 16, 2015, 06:14:01 PM »

anyone want to identify the immo chip for me. and its not about the file rather just getting ecu going without bdm tools

95160 IIRC.
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mkxGTi
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« Reply #12 on: December 16, 2015, 06:25:53 PM »

thx!

-edit- better safe then sorry, friend came by with stand and bdmtool. Time to clone this sucker!
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mkxGTi
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« Reply #13 on: January 06, 2016, 09:07:38 PM »

anyone got the skills to immo off ecu for me? Unfortunately old eccu config fault did not allow bdm read Sad

i have flash
http://s000.tinyupload.com/index.php?file_id=03081146971635485519
eeprom
http://s000.tinyupload.com/index.php?file_id=00861658408917937117
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ddillenger
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« Reply #14 on: January 06, 2016, 09:10:22 PM »

attached.
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