NefMoto > Technical > Cluster and Immobilizer (Moderator: ddillenger) > Me7.5 immo defeat without boot mode trough obd
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Author Topic: Me7.5 immo defeat without boot mode trough obd  (Read 13129 times)
volksdude
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« on: October 01, 2013, 05:01:12 AM »
Ok here's my problem. Got a 2.0 turbo ME7.5 ecu here from a "big tuner " wich I need to immo defeat. However I had the bad surprise of finding goop on all chips on the board. ( I kind of understand why there is goop on chips where I could syphon the flash but on the 95040?? Really?? Whats the point? )

So I'm wondering if there's a way to immo defeat that damn ecu trough OBD without sending it in boot mode. Or if there is a pin on ecu connector that can send the ecu in biot mode so I can use the program available here to immo defeat it... Or in last resort a way to remove the goop without damaging the chip.
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maZer.GTi
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« Reply #1 on: October 01, 2013, 05:17:06 AM »
You can use a tool like VAG Commander, or Vagdashcom/Vagdashcan.
This tool not require boot mode.
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hammersword
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Revlimit ECU tuning


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« Reply #2 on: October 01, 2013, 05:27:06 AM »
I use VAG ECU tool
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www.revlimit.gr
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Carsinc
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« Reply #3 on: October 01, 2013, 06:19:46 PM »
Depending on what big tuner this may not work anyhow.
I know GAIC has a really weird 95040 file.
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TCSTigersClaw
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« Reply #4 on: October 02, 2013, 01:21:42 AM »
You mean GIAC ? APR and Revo too...

to OP , what is this 2.0 Turbo with ME7.5 ?!?!?
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volksdude
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« Reply #5 on: October 02, 2013, 06:00:01 AM »
Quote from: TCSTigersClaw on October 02, 2013, 01:21:42 AM
You mean GIAC ? APR and Revo too...

to OP , what is this 2.0 Turbo with ME7.5 ?!?!?

2.0 8v. I managed to find an alternative onnthe board to ground the pin for bootmode. As for the file I just flashed the immo off file to avoid hassles
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f1torrents
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« Reply #6 on: October 02, 2013, 04:26:19 PM »
I have tried to immo off a GIAC ecu with VagDashCan and it wouldn't save it to the 95040.
The 95040 was pretty standard at least in terms of the immo off locations.
But I could not get it to save and being ME7.1.1 I couldn't get it into boot mode.
I have lots of trouble with those and boot mode.
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ddillenger
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« Reply #7 on: October 02, 2013, 04:32:30 PM »
f1torrents:

I gave up on doing those without a hot air station.
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coreyj03
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« Reply #8 on: October 03, 2013, 06:55:13 PM »
giac's (and others) tunes are tied to the 95040 contents.  you must dump the original 95040 contents and manually change the 2 hex values and checksums while leaving the rest stock and reflashing it.
« Last Edit: October 03, 2013, 09:05:51 PM by coreyj03 » Logged
volksdude
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« Reply #9 on: October 04, 2013, 08:11:07 AM »
Quote from: coreyj03 on October 03, 2013, 06:55:13 PM
giac's (and others) tunes are tied to the 95040 contents.  you must dump the original 95040 contents and manually change the 2 hex values and checksums while leaving the rest stock and reflashing it.


Well if thats the case I'll have a look at the original bin i read before flashing the immo off file.

On another note, can someone explain me why they gooped the 95040 ?? Is there any vital info to get from there? ( other than what you just explained about the immo file tied to the flash )
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f1torrents
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« Reply #10 on: October 04, 2013, 09:35:39 AM »
That's the exact reason.
So you can't IMMO off it easily and take it to another car.
You must use the original 95040 to retain the tune.
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