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  1. #1
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    otojm's Avatar
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    Default megane 2-key card repair ??

    hi, car is renault megane 2 year 2004, with only one working key card; the second card is broken and not working any more. someone give me a used working card from another car.(customer hope to have a working second card).
    So i need to know if possible just swap the transponder ic (wich is PCF7947AT) from my second card to the "new" old
    one?? (i need this confirmation before doing any thing!!)
    regards

  2. #2
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    Dunker's Avatar
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    Default

    Why bother faffing about swapping a chip. They never stick back together right - even new cases are iffy. If you already have a working card there are brand new china cards ready to program for 20 quid.
    V Series TMS470 / EEPROM data - encryption / decryption, totally pwned.

    IEC 62056-21 - new discussion: sonsivri.to/forum/index.php?topic=60412.0


  3. The Following User Says Thank You to Dunker For This Useful Post:

    otojm (5th June, 2018)

 

 

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