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Thread: Hidden Diagnostic Screen?

  1. 1st January 2015, 12:39 PM #1
    LRD414's Avatar
    LRD414
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    Hidden Diagnostic Screen?

    I read in an oldish thread about a hidden screen that allowed access to diagnostics such as battery volts, among other things.

    You simply need to press near the top of the home page on the touch screen and then enter a code.

    Does anyone know if this or similar is available on newer models? I have an MY14 D4 and the mentioned steps to access the hidden screen don't seem to work.

    Cheers,
    Scott
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  2. 1st January 2015, 05:27 PM #2
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    dmdigital
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    I have a MY15 so may be different too. I can get to the system details by holding my finger on the Valet button until it appears (takes at least 10 seconds). If I tried holding my finger on the middle top of the homepage nothing happens. My understanding is that if you do get this diagnostic screen up the code to use is 753.
    MY15 Discovery 4 SE SDV6

    Past: 97 D1 Tdi, 03 D2a Td5, 08 Kimberley Kamper, 08 Defender 110 TDCi, 99 Defender 110 300Tdi[/SIZE]
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  3. 1st January 2015, 06:19 PM #3
    Peteren Guest
    Holding the valet button for 10 sec with the car running I get an E-Mode menu with a raft of selections?
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  4. 2nd January 2015, 12:47 PM #4
    gofish
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    Do you mean this : [ame]http://youtu.be/Shop3VzEmX0[/ame] ?
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  5. 2nd January 2015, 03:54 PM #5
    Peteren Guest
    Yep that's the one, was not game to push too many buttons
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  6. 2nd January 2015, 07:08 PM #6
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    LandyAndy
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    Well who is going to be the guinea pig????
    Im too far from a Land Rover dealer!!!!!
    Andrew
    DISCOVERY IS TO BE DISOWNED
    Midlife Crisis.Im going to get stuck into mine early and ENJOY it.
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  7. 2nd January 2015, 07:54 PM #7
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    Yes the diagnostics screen can be accessed on a MY14 d4 by holding down the valet button for approx 30 seconds.

    Sent from my HTC One XL using AULRO mobile app
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  8. 2nd January 2015, 09:48 PM #8
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    LRD414
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    Doesn't seem to be too many useful diagnostics (that I could find anyway). I was hoping for engine or drivetrain stats & battery stats. Mostly just related to the touchscreen itself. Did I miss something?

    Also, scared myself with "Touch screen test" button. Whole screen went white and when pressed you only get little dots. Then it wouldn't
    go away back to normal !! The missus is going to kill me. Turned it off and back on ..... Still all blank. Eventually managed to get rid of it by double-tapping screen. All back to normal now.

    Cheers,
    Scott
    D4 TDV6 MY14 with Llams, Tuffant Wheels, Traxide DBS, APT sliders & protection plates, Prospeed Winch Mount w/ Carbon 12K, Mitch Hitch & Drifta Drawers
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  9. 2nd January 2015, 10:06 PM #9
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    LandyAndy
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    Keep playing guys and report your findings.
    Im off to Albany next week.
    Sometime down there I may investigate mine,whilst the dealer is open
    Andrew
    DISCOVERY IS TO BE DISOWNED
    Midlife Crisis.Im going to get stuck into mine early and ENJOY it.
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    Alotta Fagina MY14 CAT 12M Motor Grader
    2003 Stacer 525 Sea Master Sport
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  10. 3rd January 2015, 12:37 PM #10
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    GP1200
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    I used to play with my screen a few years ago,
    Best feature was leaving on the reversing camera,
    But once you turned off the ignition it defaulted back to normal screen functions
    again.

    Jack
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