Opel Corsa i*mo off?

[jackeldestripador]

Hello, some help plz, some ecu to remove i*mo:
Opel Corsa 1.6
DELCO
93355059
FDST
27c512 eeprom
hc11
Any help wil be apreciated.

[cristi_onofrei]

original file from 27c512?

[jackeldestripador]

Only a half of the file has data. seems to be the same use 27c256...

[kevfield]

is there any MCU inside? moto??

[jackeldestripador]

Yes moto, mask E63M... idon't know so much that mask but
i think that it's some 68hc11f1

[kevfield]

Ok yes i think your right read mcu save dump as back up ,fill with FF then remove immo box start car

[tomaszcz]

Im*o in Motorola F1

[jackeldestripador]

I will try to do some. when results post reply
thanks guys

[jackeldestripador]

look eprom inside E63M (readed as E87J):
All FF's
only on 0x120: 03 FC FF 00 FF FF ....

right now trying with all FF's
posting result shortly

[jackeldestripador]

Ok boys all works fine with FF's but i need to change eprom to another who dont have i*mo. See attached
Thanks

[kevfield]

Dont understand what u need here explane more

Thanks kev

[jackeldestripador]

kev, sorry for my bad english and explanation.
I make it work, puting al FF on hc11 and changing original eprom inside 27c256 to another that has no inmo.

[kevfield]

No! make FF in mcu only,unplug immo box start car

[soft4ecu]

kevfield is 100% right dont need to touch eprom just fill eeprom with FF and done. tested many times.

regards

[luisblas]

hola yo tengo un problema parecido, no puedo desinmovilizar un corsa b con ecm 93355059 fdst fq. pudiste dar con la teclas???:giveup:

[z786]

english plz

[jackeldestripador]

hola yo tengo un problema parecido, no puedo desinmovilizar un corsa b con ecm 93355059 fdst fq. pudiste dar con la teclas???:giveup:

yes it works for that ecu too. Put all FF's inside hc11 remove i*mo and start car

[pastorio]

yes put all FF's iside hc11

[pastorio]

this cdua u posted dont have inmo

[crf43]

Hi, I have the some problem? Can you remove inmo from ECU corsa?

[MOBILTRONIC]

For reading hc11F1 must changed orig.crystal 16 MHz with 4 MHz and working 100%.ECU must have ext.voltage.

[scs-mem]

Hi,
friend next time not do your life hard:-)
easy solution and full working,fast too
http://www.digital-kaos.co.uk/forums/f135/opel-immo-solution-without-read-hc11-63266/
best regards
scs-mem

[MOBILTRONIC]

Thank you,for your solution but is not a problem to read motorola hc11f1.This is my way.Regard.

[monini64]

wich programer do you use?. Have you the programer scheme?.
thanks

[MOBILTRONIC]

Yes,this pics is for test with UPA 2.3 serial programmer on my desk.Work OK but only changed quartz 16MHz to 4MHz.Regard.

[monini64]

thanks for say why to do it.

[Jonatanfunes91]

Thanks for sharing your experience