Monster MotorsportEM Tuning
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  1. #1
    scott_johnson's Avatar
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    Urgent help needed regarding HALDEX controller....Vagcom

    Address 01: Engine Labels: 8N0-906-018.LBL
    Part No: 8N0 906 018 J
    Component: 1.8L R4/5VT G 0004
    Coding: 10710
    Shop #: WSC 80179
    WAUZZZ8LX21002834 AUZ7Z0A1887012
    2 Faults Found:
    17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
    P1297 - 35-00 - -
    17545 - Fuel Trim: Bank 1 (Add): System too Rich
    P1137 - 35-00 - -
    Readiness: 0000 0000



    Address 22: AWD Labels: 02D-900-554.LBL
    Part No: 02D 900 554 B
    Component: HALDEX LSC ECC 0006
    2 Faults Found:
    65535 - Internal Control Module Memory Error
    00-00 - -
    00526 - Brake Light Switch-F
    27-00 - Implausible Signal




    Address 56: Radio Labels: None
    Part No: 8L0 035 195 H
    Component: symphony II NP2 0151
    Coding: 00201
    Shop #: WSC 00000
    2 Faults Found:
    00858 - Connection; Radio ZF Output to Antenna Amplifier
    44-10 - Short Circuit - Intermittent
    00856 - Radio Antenna
    36-10 - Open Circuit - Intermittent



    Any 1 any ideas...... most importantly the haldex controll unit?????

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  3. #2
    scott_johnson's Avatar
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    Pressure Drop between Turbo and Throttle Valve (check D.V.!)

    Fuel Trim: Bank 1 (Add): System too Rich

    Internal Control Module Memory Error



    Any ideas guys.... main faults found......

  4. #3
    enda1's Avatar
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    Sounds like you have a boost leak somewhere downstream of the turbo
    Enda1

    96 S6 2.3T
    99 A6 1.8T SE
    93 80 2.0 (gone)
    93 Kawasaki ZZR600

  5. #4
    Longman's Avatar
    vassdignostics.co.uk

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    I have seen the " Check DV " Code loads of times. Check for leaks and test the DV for VAC leak but its worth giving the MAF a clean too as a dirty or old MAF could give the same code. You could log the output too. (The two engine faults are linked so cure one and the other will clear too)

    The Haldex code is a bit of a worry. Have a look at the wiring to the controller and the controller itself. Is it possible its got wet lately?

    If you can't find any issues or breaks in the wiring, it could be an internal fault and will need replacing I think.

 

 

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