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  • Tuning file 12646251 12646250_12655862_12646249 46365_55886_46324_55870_55864 for CHEVROLET US/EU/SAM SILVERADO Mk3 2500 HD 6.6L V8 DURAMAX 296kW/397HP DELCO E86A

    This engine is with a power of 403 HP (296 KW) Electronic management is entrusted to a control unit DELCO model E86A.

    Diagnostic port location: OBD located under the steering column, above the pedals. Visible or hidden by a plastic lid.

    ECU firmware identification data

    • Hardware number: 12646251
    • Software number: 12646250_12655862_12646249
    • Software update version: 46365_55886_46324_55870_55864

    You are about to purchase a file for the 12646251 12646250_12655862_12646249 46365_55886_46324_55870_55864 control unit installed on CHEVROLET US/EU/SAM SILVERADO Mk3. To ensure accurate and fast service, we ask you to provide the vehicle's license plate or chassis number. This will help us uniquely identify your vehicle and prepare the correct file.


      • Versione aggiornata del firmware con migliore efficienza del motore in termini di potenza e consumi.
        List of tables found in this firmware, the file you will receive will have changes in some of them, but not all, the most important ones:
        • Limitatore di pressione turbo
        • Pressione turbo
        • Iniezione parzializzato
        • Iniezione a pieno carico
        • Iniezione 1
        • Limitatore di coppia
        • Pressione specifica iniezione
        • Pressione specifica iniezione 2
        • Pressione specifica iniezione 3
        • Carico specifico quantità aria 2
        • Flusso massa aria

      • Versione aggiornata del firmware che risolve i problemi relativi alla sonda lambda che controlla il catalizzatore.

      • Versione aggiornata del firmware che risolve i problemi del filtro anti particolato presente nei motori diesel e gli errori ad esso connessi.

    • How the service works:

      After payment, a support ticket will automatically be created in your account. Our technicians will process your request as quickly as possible, providing assistance and the file directly via ticket.

      Delivery times

      Delivery times vary from 10 to 60 minutes depending on the complexity of the job. We also work on weekends and sometimes overnight. Our time zone is GMT+1. Our files are handcrafted, tested, and guaranteed; we do not use automated software.

      Refund Policy

      Refunds are not available if the instructions received via ticket are not followed due to lack of tools and/or cooperation. Sharing or reselling our files is prohibited. For any issues, please write in the ticket before making any decisions.

      File size

      The files provided are partial and are not suitable for benchtop programmers (which require full files). If you require a full file, you will need to attach the complete reading of your ECU to the ticket that will be created after payment. We will use your file structure to ensure maximum compatibility.

      Format and compatibility

      Our files are in .BIN format and are compatible with popular programming tools such as Kess, New Genius, and Autotuner. They must be written with the same programmer used to read them.

      Important

      The provided files cannot be used to change the firmware version of the control unit or to restore the operation of a control unit if the firmware has been corrupted or deleted.

    • You need to register or login to proceed!

    Tools available for chip tuning

    NEW GENIUS is compatible

    New Genius slave

    From A$2,459
    In stock
    NEW TRASDATA is compatible

    New Trasdata slave

    From A$1,964
    In stock

    There are no additional modules available for this vehicle

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