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k0mpresd
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« Reply #15 on: January 23, 2013, 10:50:07 AM »
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So let me get this straight-even with a working encryption board reading via bootmode won't result in scrambled data? What good are these boards then? They only scramble when reading via OBD (when working properly)?
heres how this works: read encryption board through bootmode. data comes out decrypted because the data you read in bootmode is the same exact data the cpu sees. there is no other choice but for it to be decrypted. desolder encryption board. resolder only flash back to ecu. flash in bootmode to recover. then you can reflash however youd like if you need. thats why i said they are useless. and if you read my other m3/5 read in bootmode thread, youll understand exactly what im saying in that thread.  |
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ddillenger
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« Reply #16 on: January 23, 2013, 12:15:30 PM »
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So I re-read the files out with bootmode, and compared the bins with the OBD read files. They are identical.
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
Email>PM
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k0mpresd
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« Reply #17 on: January 23, 2013, 12:40:36 PM »
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guess that proves my useless statement even more then. lol.
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littco
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« Reply #18 on: January 23, 2013, 12:46:20 PM »
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Here's the one I had on the Ecu.. Anyone want it?
It's an evc like the one on the original post
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KmosK04
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« Reply #19 on: September 29, 2014, 08:57:14 AM »
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scaro
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« Reply #20 on: September 29, 2014, 12:17:13 PM »
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Do you guys know what type the 20pin ic is?
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KmosK04
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« Reply #21 on: September 30, 2014, 04:58:29 AM »
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Anyone please help me?
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nyet
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« Reply #22 on: September 30, 2014, 09:00:29 AM »
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No. Desolder it and remove the riser, solder it back, bootmode it.
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gremlin
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« Reply #23 on: September 30, 2014, 02:21:20 PM »
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Do you guys know what type the 20pin ic is?
GAL16V8 - programmable logic device (PLD) |
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MIL_on
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« Reply #24 on: October 01, 2014, 12:32:47 AM »
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Anyone please help me?
What you have there doesnt seems to be a scrambler but a 1 to 1 adaptor for the normal flash. For example if you have used the OLS300 on a ecu you can convert it back to normal function without any soldering. Some Tuners modify their customers ecus this way to use a emulator on it without having an own "Emulator Ecu" for this purpose. Another possible appearance of those is this: |
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KmosK04
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« Reply #25 on: October 01, 2014, 06:08:29 AM »
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Thanks a lot for the response. I'll try to bench read it when my cables and power supply arrive and tell you what happened
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nyet
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« Reply #26 on: October 01, 2014, 08:31:35 AM »
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What you have there doesnt seems to be a scrambler but a 1 to 1 adaptor for the normal flash
Agreed, actually, but note that some of these have the write enable pin clipped. |
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scaro
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« Reply #27 on: October 06, 2014, 10:51:55 AM »
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GAL16V8 - programmable logic device (PLD)
Thanks for that info. |
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quattroGmbH
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« Reply #28 on: March 12, 2015, 08:28:00 PM »
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Old thread but I can verify my Hbox MTM stage 1 with encryption board is completely transparent. File pulled by OBD and bootmode are 100% identical. I have flashed the MTM to ther ECUs with 0 issue. Looks like MTM was wasting their time with these boards  I have not however tried flashing over the top of the MTM file. Sounds like write may be disabled. |
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Lost
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« Reply #29 on: March 12, 2015, 11:17:21 PM »
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I also have pulled several files both over obd and boot. No probbs at all.
Did not write any either
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