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Cat 312D ignition key Unauthotized

Discussion in 'Excavators' started by Markomp, Feb 14, 2020 at 4:12 AM.

  1. Markomp

    Markomp Active Member

    Joined:
    Jun 30, 2014
    Messages:
    29
    Location:
    Philippines
    how to activate the new key pf Cat 312D
     
  2. Markomp

    Markomp Active Member

    Joined:
    Jun 30, 2014
    Messages:
    29
    Location:
    Philippines
    I buy new key for Cat 312D but when turn the key the engine cannot start and Indicate in panel The Un Authorized key
     
  3. liskov.08

    liskov.08 New Member

    Joined:
    Mar 6, 2019
    Messages:
    1
    Location:
    russia
    if you have not master key you will should to use CAT ET and factory password. So you need to call of local dealer.
     
  4. John C.

    John C. Senior Member

    Joined:
    Jun 12, 2007
    Messages:
    7,073
    Occupation:
    Machinery & Equipment Appraiser
    Location:
    Northwest
    Sounds like you have a chip key. Last I saw of those they had a yellow cover instead of the black one. I believe there is a procedure to link it to the machine but don't know what it is. All those that came into our territory were somehow disabled so that any Cat key would work.