extract from cid, or easiest way if you have fvdi, use it.....
you must extract pin code and from donor ecu to reset it.... try with fvdi or carprog.....
Hello my friend,
i have exactly same problem.
i have a corsa d with 1.4 66kw me7.6.2 ecu
i want to change ecu because its damage.
i read pin with opcom from instrument cluster >>> pin is 8216
code worked in instrument but not in immobiliser.
i think this code should be the same. old ecu i cant read because its dameage and no comms..
what to do now ? i dont have car pass but maybe its possible to get it from dealer.
but i have the code from instrument, but did not work in immobiliser.
i can read eeprom from cluster too but is this nessessary ?
thanks
best regards
KESS3, KESS V2 and KTAG Original , ECM Titanium Genuine, CarProg V13.19, Flex Full
extract from cid, or easiest way if you have fvdi, use it.....
you must extract pin code and from donor ecu to reset it.... try with fvdi or carprog.....
thanks for help. the doner ecu is resett . i did it with carprog orignal.
problem is only that pin readed from instrument cluster with opcom not work in immobilizer to pair the new used ecu.
pin code worked for login in instrument but not in immobiliser where the funktions are in to pair the new ecu.
and i think normally the pin from instrument musst be the same for immibiliser !?
i think i will take off tacho and read pin from eeprom 35080
KESS3, KESS V2 and KTAG Original , ECM Titanium Genuine, CarProg V13.19, Flex Full
Reset ecu by carprog= ecu bricked
Carprog for read pin ok not for reset
fvdi reset ok
Opcom reset ok
Last edited by rafal; 18th November, 2022 at 09:20 AM.
budata (18th November, 2022)
Hello thanks for answer.
reset ecu is not the problem for sure. i reset with opcom too .
ecu is reset .
problem is security code in immobilisieer not work !
in instrument cluster work.
i have to check later the immo waiting time. maybe this is the problem.
code from instrument should be the same for immobilisier
KESS3, KESS V2 and KTAG Original , ECM Titanium Genuine, CarProg V13.19, Flex Full
KESS3, KESS V2 and KTAG Original , ECM Titanium Genuine, CarProg V13.19, Flex Full
Dobermann (18th November, 2022)
IPC was replaced without reset and programming. IPC pin code is different from BCM. For correct Pin code read BCM, Radio, DIS, Airbag.
Hello,
i solved my problem today.
But Pin code was not different from IPC to BCM and IMMO
As first i checked immo waiting time. that was active 00.10.00 so i cant login to immo.
i tryed this >> with the readed login code from Opcom >> login to BCM worked after this login to IPC worked too after this check again immo waiting time > suprise now not active 00.00.00
tryed to login with the readed code from opcom and look there im in ;-)
paired new reseted ecu and car start !
i take off the tacho to check PIN code
read it with carprog M35080 / >> 080D0WQ
in eeprom file are the login code swapped. login readed from opcom 8216 in eeprom >> 2861
so maybe opcom automatic swapped or in the eeprom the login is stored swapped.
Last edited by Dobermann; 18th November, 2022 at 11:56 PM.
KESS3, KESS V2 and KTAG Original , ECM Titanium Genuine, CarProg V13.19, Flex Full
rafal (19th November, 2022)
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