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Thread: Help please Transmission 6HP21 BMW F01 2009 year. Fault Code EGS: 400907

  1. #1
    Join Date
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    Help please Transmission 6HP21 BMW F01 2009 year. Fault Code EGS: 400907

    Hi Guys
    Please help
    Came a car BMW F01 2009Y model - automatic transmission
    Fault code : 400907 EGS: Internal fault ()software reset), timing faulty

    Who has encountered with similar problem?


    Problem is like this, while driving car has gone into emergency mode, after switching off and on ignition, can is not cranking because its locked on position D,
    Dash monitor showing D,
    Gear selector switch showing only D,
    On the scanner I did diagnostics of EGS module (its showing that current transmission gear is stock on 3 position)

    I have disconnected transmission control module EGS, and checked GWS gear selector switch- its showing and working all positions D,R,N,P
    when EGS control unit is disconnected

    I am thinking if gear shift sensor is faulty on the mechatronic.
    https://picclick.com/BMW-F02-ZF-6HP2...176254812.html
    https://maktrans.net/Elektritcheskay...AKPP-6HP21-B-U

    advice me please


  2. #2
    Join Date
    Feb 2019
    Location
    UAE.Dubai
    Posts
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    My Cars
    BMW
    Here is photos of gearbox and mechatronics, sensors



    Quote Originally Posted by jonazizbey View Post
    Hi Guys
    Please help
    Came a car BMW F01 2009Y model - automatic transmission
    Fault code : 400907 EGS: Internal fault ()software reset), timing faulty

    Who has encountered with similar problem?


    Problem is like this, while driving car has gone into emergency mode, after switching off and on ignition, can is not cranking because its locked on position D,
    Dash monitor showing D,
    Gear selector switch showing only D,
    On the scanner I did diagnostics of EGS module (its showing that current transmission gear is stock on 3 position)

    I have disconnected transmission control module EGS, and checked GWS gear selector switch- its showing and working all positions D,R,N,P
    when EGS control unit is disconnected

    I am thinking if gear shift sensor is faulty on the mechatronic.
    https://picclick.com/BMW-F02-ZF-6HP2...176254812.html
    https://maktrans.net/Elektritcheskay...AKPP-6HP21-B-U

    advice me please

    Attached Images Attached Images
    Last edited by jonazizbey; 02-23-2019 at 05:40 AM.

  3. #3
    Join Date
    Feb 2019
    Location
    UAE.Dubai
    Posts
    3
    My Cars
    BMW
    here are photos from scanner screenshots
    Attached Images Attached Images

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