corsa D 2007 need help

[DjRomeoR]

Hello,

I have a problem with Corsa 2007 year 1.2 . After crash in driver side alittle bit car haved airbag crash data storer, I cleared ,but dont start in
car engine are this faults i tested with bosh kts 670 :

P1632 Transponder key malfunction.
P1678 Engine management identification faulty.
P1679 Communication with central electronic incorrect identification received.

When i connect to immobilizer he wrote : haves 2 programmed keys, and all values are good , but
When i put a key and try start relays activated, but starter dont work and car doesnt start.

I cheked fuses and all wiring everythink ok.

What I must check now?

P.S sorry for my english. >>> Thank you for your answers and help <<<<

[ominimicu]

seems to be ecu not comunicating, did it got damaged, touched by impact? or loose connectors

[DjRomeoR]

Hi,no damage was deal only in driver door.
were location impact sensor under driver seat ore how old opel in door?

but SRS show's what all airbag units all good.

[flyins]

Have you tried to reset every thing and program back in? could be possible ecu fault though

[DjRomeoR]

Hi,

yet I did not a nothing, I do not want to touch the original programs and waiting your suggestions.

ETC... and for this model I do not have the proper equipment for block programming.

[RobinGill]

Did you check to see if these faults were there before you cleared the crash data?

To me it looks like someone's changed an ECU and it hasn't been coded in:


P1678 Engine management identification faulty.
P1679 Communication with central electronic incorrect identification received.

If the ECU's aren't coded to each other, then the code below isn't much of a surprise.
P1632 Transponder key malfunction.

[DjRomeoR]

Yes this faults was before i cleared crash data. But Ecu vin look's same.

[flixuno]

sorry for my English
failure seems connections
must eliminate all accidents breakdowns
encode and match the transponder with the ecu and bsi

[DjRomeoR]

Thanks for your answers.
I cheked all wiring all are good,all fuses and relays are good and working.

I can read security code from dashboard ? and this code need put in to BSI and ECU?

Ore need special equipment for this job?

[DjRomeoR]

Now i have Tech2 ,and i try to reset ECU and reprogram BCM, but then I try this funkcion, i can programm Airbag ,write what security code input are wrong, what I must to do now?

Can I read Airbag ecu and from eeprom read a pin code?

Please help me.

[flyins]

read pin from dash and then swap bytes, i.e pin is just before vin, so if it read 4576 your pin is 5467 ok, plus sometimes you read the pin may be 5 digit i.e.35647 just use the last four so pin is 6574 ok, i think either you input pin wrong or bcm no good, read my posts on corsa d my friend

[DjRomeoR]

Yes i read a dash eeprom , and found pin 3774 if 'am right. (I put a file if you can can you look for 100% :) ).

I reset ecu ,and try reprogram BCM ,but when BCM try program SRS write what security code are wrong, maybe need input in srs good code?

[DjRomeoR]

Yes i read a dash eeprom , and found pin 3774 if 'am right. (I put a file if you can can you look for 100% :) ).

I reset ecu ,and try reprogram BCM ,but when BCM try program SRS write what security code are wrong, maybe need input in srs good code?

Maybe some one know in what line need to look, and need swap a bytes?

197089

[flyins]

PIN seems ok
Try this way, need to follow as prompted

1reset ipc
2 reset bcm
3 reprogramme original key
4 reset airbag module




5 turned off ignition for 30 seconds
6 programme the ipc
7 programme the bcm
8 programme the airbag module
9 read and clear all fault codes
10 ignition off 30 seconds
11 START CAR
If this dont work there is another way

[DjRomeoR]

Thank you for your response.
Maybe you have instruction ore can tell me how reset with tech2 ipc and airbag ecu ,because i dont find :( ,
I only find how reset ECM,BCM and how need reprogram keys,transponders.... etc. but this i cant find.

Thank your reply.

[flyins]

friend i use vauxcom, but even a cheap opcom can do this friend. So i dont dont know the way to do with tech2

[turbo965]

Did car run before you did crash data erase?

[flyins]

I am to believe his car had same prob before crash clear, "He said" in his post somewhere that this issue was present before crash data, can clear diag so cant see this being his problem. Thats unless he took out module.

[DjRomeoR]

Hi,

No car dont start before I erase crash.

I think my fault was what I remove airbag unit and try to reprogram on table.

I think my Airbag module are bad, to me customer can bring from other car airbag module ,ore i can what module put in my car and reset- reprogram with tech2?

[flyins]

Friend i dont get what you are saying? You saying car not start before you do crash data? Aswell as saying that you think its your fault as do crash on table? If car not start before you take SDM out surely it not your SDM(unless it was damaged).
If you use another SDM you either need pin to reset, or one that already reset. Or basically put your original dump with crash back on your SDM then clear via diag, think opcom maybe YOUR best option as you seem to not have function on YOUR tech2 to do much.

[DjRomeoR]

Hello,

Car to me come after crash and she dont start.

I take off airbag module ,done crash and put file back , and after what airbag was ok.

When i connect tech2 and try reprogram immo ,but i cant do this funcion because write security code of airbag are wrong ,and i dont know how need change pin code in airbag module.
Because when i try program airbag module with tech2 ,write what :ecu are locked and program cant"

what is my story and now I asking all opinion what i can to do .

[flyins]

Put crash dump back in to SDM and then clear crash data using opcom. Crash data in this wont stop car from startint. I use vauxcom, so if i was you i would get cheap opcom if your tech2 dont support all function to reset all modules.
So am i correct that car spanner light is flashing?
Just reset everything like i said and car will start (should start)aslong as you put the original dump in SDM so that you can reset using your pin

[turbo965]

Ive had one of these corsa ds not start when no sdm plugged in car. Check eprom legs are soldered correctly on sdm curcuit board.

[flyins]

corsa d looks for sdm, this is why they dont start, car didnt start before he did crash data, maybe he didnt solder legs properly, but car didnt start prior to crash clear, this is why i suggest to put orignial dump in it and then reset system,common fault on these when battery goes flat that they loose sync,plus he would more than likely have eprom error fault or no comms to sdm if legs wasnt soldered properly.

[DjRomeoR]

thank i understan all ,but i say I DONT HAVE ORIGINAL DUMP FROM THIS AIRBAG UNIT and i cant reset airbag unit and synch... all blocks, so WHAT I can do ?

[flyins]

Get a SDM thats reset, get new one or just ask someone for an original dump along with pin, i cant suggest anymore apart from buy opcom aswell as your tech2 dont seem to have all function as im quite sure tech2 should have all the options and more than opcom

[DjRomeoR]

Maybe you could recomendet were i can find wirgin dump with ?

[flyins]

On here! Put sdm number, and ask for virgin dump or just get an original and get the pin, BUT i dont know where pin is located in dump, so i would find someone that knows pin

[DjRomeoR]

Hello,

Need virgin file for this airbag unit plz help me

Airbag unit codes:
in pictureshttp://www.digital-kaos.co.uk/forums/attachments/f170/196318d1367575427t-corsa-d-need-help-nuotr.0044.jpg (http://www.digital-kaos.co.uk/forums/attachments/f170/196318d1367575427-corsa-d-need-help-nuotr.0044.jpg)http://www.digital-kaos.co.uk/forums/attachments/f170/196319d1367575428t-corsa-d-need-help-nuotr.0045.jpg (http://www.digital-kaos.co.uk/forums/attachments/f170/196319d1367575428-corsa-d-need-help-nuotr.0045.jpg)http://www.digital-kaos.co.uk/forums/attachments/f170/196320d1367575430t-corsa-d-need-help-nuotr.0046.jpg (http://www.digital-kaos.co.uk/forums/attachments/f170/196320d1367575430-corsa-d-need-help-nuotr.0046.jpg)

[flyins]

try searching or start new thread,
I found one with crash data, same sdm number, possible pin is 2504 or if not work try 5240, but firstly try the 2504, i have never had to do this before so please bare with me on the pin lol. If pin goes in then just reset it and input your pin and vin, then program, then clear crash with opcom if your tech2 not do it.
Trying my best to help you, so if anyone can give some input there welcome

[DjRomeoR]

thank you i will try and tell you. I have now op-com ,but clone so i dont know ore work properly :/

[flyins]

that should do job nicely mate, no worries should all be sweet now

[DjRomeoR]

Thank you very much man ,car start now all ok, and airbag work good THANK YOU VERY MUCH :)))))))

[flyins]

Your welcome mate, no problem, so i guess pin for sdm was correct? 2504? And programming the way i shown you was correct? And crash cleared?
Thank you for replying

[DjRomeoR]

Yes all was like you say , Thank you .

[armpower]

Hallo

After several attemps of bcm reset, airbag, ecu and so on,
I've tried Flyins procedure and i've to say you a word:
Works like a charm.
Godd work Mate!!!
My customer Corsa D after a dead battery have a immo (spanner) light blinking with no start condition.
Several error in ecu about: wrong environement identifier recevied
I've tried your procedure and the Corsa D came to life.
Many thanks

[Digidiagnos]

PIN seems ok
Try this way, need to follow as prompted

1reset ipc
2 reset bcm
3 reprogramme original key
4 reset airbag module




5 turned off ignition for 30 seconds
6 programme the ipc
7 programme the bcm
8 programme the airbag module
9 read and clear all fault codes
10 ignition off 30 seconds
11 START CAR
If this dont work there is another way

Thank you for this detailed answer! Very helpful!

[BusCan]

PIN seems ok
Try this way, need to follow as prompted

1reset ipc
2 reset bcm
3 reprogramme original key
4 reset airbag module




5 turned off ignition for 30 seconds
6 programme the ipc
7 programme the bcm
8 programme the airbag module
9 read and clear all fault codes
10 ignition off 30 seconds
11 START CAR
If this dont work there is another way

Thanks
Works well this procedure
Thank you very much it's super nice

[electronistul21]

what tool use for this job?

[BusCan]

what tool use for this job?

Hi
OP-COM original for me :)

[Dunker]

2 things with Corsa's. After resetting BCM always switch ignition off and remove key for half a minute to be on safe side. Also when programming dash you need a mint battery or charger connected. For some reason dash's don't program when voltage getting low (they do reset though - go figure).

[modrzey]

It is possible to read pin code from airbag? I have car with swapped airbag (vin is not same) and i can't reprogram bcm by Tech2. When tech2 going to SDM i have wrong code

[Panathaole]

Try 4273...