Placebo
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« Reply #75 on: July 27, 2016, 03:41:47 PM »
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Well, minor progress. Used version 1.1.0 of the program where both flash and eeprom are modified and car now starts. When using an unpaired key, I still get "safe" displayed in mfd and I am unable to do a throttle body adaptation as errors appear immediately after trying to clear. Got some work to do.
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BraxS4
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« Reply #76 on: July 27, 2016, 04:12:57 PM »
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this program would not work for me, if you dig around youll find the two addresses that need -1 and +1
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stage 3 b5 S4
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technic
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« Reply #77 on: July 28, 2016, 12:58:40 AM »
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First versions needed both flash and eeprom.
Later versions work with eeprom only on unencrypted eeproms. It's making a simple mathematical operation on a couple of bytes (and checksum of course). Not addition / subtraction.
So, what is the +1 and -1 you are talking about? And on what addresses?
Skickat från min SM-G800F via Tapatalk 2
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BraxS4
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« Reply #78 on: July 28, 2016, 07:49:54 AM »
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Keep searching the forum. No you can't replace the whole EPROM but need to hex 4 addresses.
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stage 3 b5 S4
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technic
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« Reply #79 on: July 30, 2016, 01:15:39 AM »
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...or you could just tell me what the addresses you are talking about are used for and their function and location - and I'll add it to the tool? Are they in IMMO1 or IMMO2 block for example?
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BraxS4
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« Reply #80 on: July 30, 2016, 06:32:00 AM »
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It's two locations in EPROM. Then checksum. The tool would not work for Me. I'm a b7 9.1 . People don't really like to post immo info on here. I can pm you when I get back on my pc , I can test it on my spare ecu before to verify. If someone knows more than me I'm sure they'll chime in. Basically you -1 two hex addresses.
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stage 3 b5 S4
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Placebo
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« Reply #81 on: July 31, 2016, 06:45:59 AM »
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Really hate the super secret handshake stuff. I found this http://mhhauto.com/Thread-MED9-eeprom-immo-off-checksumm-tool It describes address locations and possible issues with the tool. Sad I had to go to another forum to make progress.
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nyet
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« Reply #82 on: July 31, 2016, 10:28:29 AM »
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Really hate the super secret handshake stuff.
All it takes is one person willing to gather, organize, and publish.
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technic
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« Reply #83 on: August 01, 2016, 01:23:51 AM »
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The addresses shown on mhhauto is nothing special. It is what V2.1.1 does, including checksum. But it doesn't do +1,-1,+3 or -3.... it does one single math operation that should cover all cases.
However - if someone have discovered a MED9.1 that V2.1.1 doesn't support - but you have a solution - then please post both ori and "your" immo off eeprom - maybe I have a bug or missed something.
I'm aware that on some MED9.1 - which has eeprom encrypted - this tool doesn't work, and I don't have any solution for it.
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BraxS4
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« Reply #84 on: August 02, 2016, 07:07:21 PM »
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I use bdm
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stage 3 b5 S4
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Carsinc
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« Reply #85 on: August 02, 2016, 09:23:14 PM »
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What the hell does that have to do with anything?
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cawadany
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« Reply #86 on: August 02, 2016, 11:09:18 PM »
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Edited
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« Last Edit: August 02, 2016, 11:10:53 PM by cawadany »
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BraxS4
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« Reply #87 on: August 03, 2016, 12:36:24 AM »
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"EPROM encrypted this tool dosent work" aka I use Bdm" let me know if I am lost also.
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stage 3 b5 S4
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BraxS4
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« Reply #88 on: August 03, 2016, 12:37:11 AM »
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"Doesn't "
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stage 3 b5 S4
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BraxS4
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« Reply #89 on: August 03, 2016, 12:40:19 AM »
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The tool never worked for me. Med9.1 Audi b7
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stage 3 b5 S4
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