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Blayders
28th May, 2011, 08:58 AM
Hi. I need immo off from ecu .
Bosch
0 261 203 554/555
8d0 907 777 b
Nikola977
28th May, 2011, 09:46 AM
Immo is not in 24c02, read 27f010 and post dump
lupu_sandu
28th May, 2011, 03:02 PM
You file off.
DO NOT DISCONNECT BATTERY AFTER


Le: If you need a proper immo off, read and change 27f010 (because original is OTP)
gijsvm
18th August, 2011, 07:48 PM
Immo is not in 24c02, read 27f010 and post dump

Is it possible to read this 27f010 with xprog or upa-usb ?
lupu_sandu
18th August, 2011, 07:52 PM
Simple answer: NO
gijsvm
19th August, 2011, 09:25 AM
I read a lot of post about the immo in the ecu:
Bosch
0 261 203 554/555

One is telling that the immo is in the 27f010, the other one is telling that the immo is in the 24c02 :dontknow:
Is there someone wo can tell me what eeprom I have to read ?
Maybe the: B58258 ?

Thanks
lupu_sandu
19th August, 2011, 11:13 PM
Immo is in flash or in eeprom.
Immo off can be done in both memories, but if immo is off in 24c02 after remove battery form car (in some cases) immo is on again.
gijsvm
20th August, 2011, 07:39 AM
Immo is in flash or in eeprom.
Immo off can be done in both memories, but if immo is off in 24c02 after remove battery form car (in some cases) immo is on again.

Ok thanks now i`m beginning to understand.
But when i will make immo off in all cases i have to read the 27f010 flash, right !?
And second; with what tool can i read the 27f010 ?
lupu_sandu
20th August, 2011, 04:53 PM
You don't understand. Read again with lower speed ;)
You can do immo off only in eeprom ;)

Second: Wellon, Willem, Beeprog, Labtool, etc