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How to Change VIN on Used ADML Module for C4 2022, OE 1685540880?

ProboY 1005 9
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  • #1 21159335
    ProboY
    Level 2  
    Hello everyone,

    I have a problem with the adml module for c4 2022. The old adml module had a problem and now I need a new one, the new one cannot be delivered from the factory for 8 long months. I took a used one, but I don't have the option to change the vin number with the original program. Is there any way to make the change? OE 1685540880
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  • #2 21161999
    piotrekwoj1
    Level 43  
    Hello on is the module? processor? memory? Once it's read, it's probably possible to change the VIN in the .bin file.
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  • #4 21197058
    ProboY
    Level 2  
    Hello everyone, just to let you know the solution to my problem. I moved the processor under the code 10493 and solved the chassis rewrite. Later programmed with the original to my own settings. Solved it works.
  • #5 21197139
    melas
    Level 31  
    Give me a photo of the sticker on the case if you can
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  • #6 21197174
    ProboY
    Level 2  
    Black electronic box with a white label showing markings and a QR code.

    Only in this way. I no longer have the box, it is installed in the vehicle
  • #7 21197712
    melas
    Level 31  
    Black electronic component with a label containing identification and technical information. .

    Added after 47 [seconds]:

    I have a new clean one but unfortunately this is version I

    Added after 1 [hours] 4 [minutes]:

    I have a new clean one but unfortunately this is version I
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  • #8 21323002
    regservice
    Level 2  
    ProboY wrote:
    Hello everyone, just to let you know the solution to my problem. I moved the processor under the code 10493 and solved the chassis rewrite. Later programmed with the original to my own settings. Solved it works.


    hello ,
    can you send pinout tnks
  • #9 21438582
    regservice
    Level 2  
    COULD read it but when put back to car module not responding
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Topic summary

The discussion addresses the challenge of changing the VIN on a used ADML module for a 2022 C4 vehicle, specifically OE part number 1685540880. The original ADML module was faulty, and a new one from the factory has an 8-month delivery delay, prompting the use of a used module. The main issue is the inability to change the VIN using the original programming software. Suggestions include reading the module’s memory or processor and modifying the VIN directly in the .bin file. The solution involved moving the processor under code 10493 to enable chassis number rewriting, followed by programming the module with the original settings, which resolved the problem. Additional technical details include requests for photos of module stickers and pinouts, and notes on module versions (e.g., version I). Some users reported difficulties such as the module not responding after reinstallation or issues with reading the module data.
Summary generated by the language model.
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