BMW 2009 CAS3+ Synch DME-CAS
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    Default BMW 2009 CAS3+ Synch DME-CAS

    Hi Dear

    I have BMW 2009 CAS3+ the battery was dead and the keys lost, I made key with VVDI2 and the key working very good, but the car not start becuse of need sync better the DME and CAS , I try with VVDI2 but give me "Synchronization NOT Possible" the CAS and DME the original one for the car.
    I am try to read the CAS Code-DEM gives me (1A6D) I don't know what is that?

    Could you please tell me how can I do the sync
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    cas3+ its crypto have long isn not short
    all key lost situation need isn long from ecu
    you have problem with that now
    Last edited by doctore; 18th October, 2017 at 08:28 PM.
    Professional bmw key service cas 3/3+ 4/4+ repair = reset ews egs 8hp = 6hp-egs19d

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    How can I fix this problem as you say with ISN, get ISN from ECU or What ???


    Quote Originally Posted by doctore View Post
    cas3+ its crypto have long isn not short
    all key lost situation need isn long from ecu
    you have problem with that now
    i think

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    must have isn from ecu or dump
    follow the instructions when making the key, carefully read not hurrying a lot
    Last edited by doctore; 18th October, 2017 at 06:27 PM.
    Professional bmw key service cas 3/3+ 4/4+ repair = reset ews egs 8hp = 6hp-egs19d

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    Post cas dump i thinki can help you with long isn

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    Default

    Quote Originally Posted by mlwila View Post
    Hi Dear

    I have BMW 2009 CAS3+ the battery was dead and the keys lost, I made key with VVDI2 and the key working very good, but the car not start becuse of need sync better the DME and CAS , I try with VVDI2 but give me "Synchronization NOT Possible" the CAS and DME the original one for the car.
    I am try to read the CAS Code-DEM gives me (1A6D) I don't know what is that?

    Could you please tell me how can I do the sync
    You need to read ecu and find isn.
    Then change the isn in cas.

    Inviato dal mio HTC One utilizzando Tapatalk

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    This is the dump


    Quote Originally Posted by comizelu View Post
    You need to read ecu and find isn.
    Then change the isn in cas.

    Inviato dal mio HTC One utilizzando Tapatalk
    Attached Files Attached Files

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    I am using that video to read the ISN and I got the ISN from dump, but now what can I do write new key or what write it on the old key that I made before when the car was lost all keys

    Quote Originally Posted by drugowaz View Post
    Post cas dump i thinki can help you with long isn

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    I had e92 sync by obd not possible on ecus after 2006 or 7. Msd80 85 ecu is petrol. It must be mached not by obd

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    so how can we sync it
    Quote Originally Posted by drugowaz View Post
    I had e92 sync by obd not possible on ecus after 2006 or 7. Msd80 85 ecu is petrol. It must be mached not by obd

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    made key bad. u have to read isn from engine ecu and make key with vvdi2 using isn from dde\dme

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    I got the ISN from dump I post before
    So I add it by tango but I didn't add the Key yet is it right way to make key

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    you have isn long 32 numbers
    you cannot doo nothing with 1A6D its short
    Last edited by doctore; 18th October, 2017 at 09:05 PM.
    Professional bmw key service cas 3/3+ 4/4+ repair = reset ews egs 8hp = 6hp-egs19d

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    Yes I got the 32 numbers from the dump that I have from CAS it long 32 numbers

    Quote Originally Posted by doctore View Post
    you have isn long 32 numbers
    you cannot doo nothing with 1A6D its short

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    must have isn from ecu or post dump someone will give you
    no other way
    here is support for your tools
    http://www.digital-kaos.co.uk/forums...rrived/page198
    Last edited by doctore; 19th October, 2017 at 09:53 AM.
    Professional bmw key service cas 3/3+ 4/4+ repair = reset ews egs 8hp = 6hp-egs19d

 

 
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