Immobilizer Bypass? | FerrariChat

Immobilizer Bypass?

Discussion in '348/355' started by vracer, Nov 13, 2015.

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  1. vracer

    vracer Formula 3

    Jun 23, 2014
    1,098
    NorCal
    Full Name:
    Richard
    Has anyone here installed one on your 355? I know there are a few on 456s.
     
  2. Eric C

    Eric C F1 World Champ

    Mar 20, 2009
    10,993
    St. Louis, MO
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    Eric
    I still think that any reputable stereo/alarm installation shop can bypass it for you.
     
  3. yelcab

    yelcab F1 World Champ
    Consultant

    Nov 29, 2001
    13,469
    San Carlos, CA
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    Mitchell Le
    It is not that easy.
     
  4. WATSON

    WATSON Two Time F1 World Champ
    Owner Rossa Subscribed

    Sep 9, 2010
    23,639
    WI
    God, I wish it was....but historically it has proven difficult.
     
  5. Eric C

    Eric C F1 World Champ

    Mar 20, 2009
    10,993
    St. Louis, MO
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    Eric
    Someone on the Porsche forum disabled the 355 with a single jumper wire.
     
  6. yelcab

    yelcab F1 World Champ
    Consultant

    Nov 29, 2001
    13,469
    San Carlos, CA
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    Mitchell Le
    Please show the way...
     
  7. Eric C

    Eric C F1 World Champ

    Mar 20, 2009
    10,993
    St. Louis, MO
    Full Name:
    Eric
    I made a thread last year with a lot of details about it, but it looks like that has since been deleted.

    The 993T shares the same immobilizer. You can apparently use a jumper wire to the starter side of the immobilizer relay.

    Some 355's disable the starters while the others disable the ignition, so you'll need to jump whichever applies to your car.
     
  8. Shootfighter65

    Shootfighter65 Formula 3

    May 13, 2014
    1,372
    Charleston SC
    Full Name:
    Randy..alluneedtokno
    I was thinking today about putting up a thread about this. I don't know how but there's some very talented electrical engineers and even a real rocket scientist. Seems this would be a walk in the park for them.
     
  9. tr512

    tr512 Formula 3

    Apr 12, 2007
    1,600
    canada burnaby bc
    Full Name:
    Michael
    You just run a jumper wire on your driver's side door switch wire's for your interior light.The only thing now is that your interior light won't come on when you open the driver's door...but you will never have to use your fab again.
     
  10. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    39,097
    Clarksville, Tennessee
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    Terry H Phillips
    Has already been bypassed. See the thread in the 456, 550, 575 section. Search "immobilizer bypass."
     
  11. Eric C

    Eric C F1 World Champ

    Mar 20, 2009
    10,993
    St. Louis, MO
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    Eric
    For $875?
     
  12. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    39,097
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Yup. Otherwise you can do it yourself. Good luck.
     
  13. cf355

    cf355 F1 Rookie

    Feb 28, 2005
    4,208
    Full Name:
    chris

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