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  1. #1
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    Default Opel Astra J 2011 Denso ECU, read pin code

    Denso 55577647
    MB275800-884


    Attached full bench read by flex.


    Can someone calculate Pin code?

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    Security Code is 9973
    Do not forget to press Thanks and Reputation buttons!

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    autodigitec (10th September, 2024)

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    9973 or swap
    IF I HELPED YOU, PLEASE REMEMBER TO PRESS THANKS AND REPUTATION.

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    pin code 9973 adr 790 in hex 39 c6 39 c6 37 c8 33
    Last edited by Jur; 10th September, 2024 at 10:48 AM.

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    autodigitec (10th September, 2024)

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    Thanks everyone, your code is the same as request on dealer by VIN. However I'm not being able to renew or even insert code in bench. I will see if I can test on car.

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    Quote Originally Posted by Jur View Post
    pin code 9973 adr 790 in hex 39 c6 39 c6 37 c8 33
    Also, do you know if changing those bytes is enough to accept a different code?
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    "Also, do you know if changing those bytes is enough to accept a different code?"
    What is the point of these actions? If you reset this ECU, you can write any code there.
    If the PIN code changes, both the key crypt and the ECU synchronization crypt will change.
    If you change the pin manually, I cannot imagine what consequences this will lead to.

 

 

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