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Thread: MKIV R32 Turbo: Random ECM codes. EPS and Traction Control lights - HELP :/

  1. #11
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    Ran Autoscan before I took the car out for about a 12 mile drive tonight. Cruised casually, got on it a few times, downshifted, drove all types of different ways to see if I would give me any issues and nothing. Ran perfect. We'll see when it happens again.

    The scan I ran before heading out is pasted below. There are some new codes in there that seem super odd to me. See below:

    Code:
    VCDS Mobile 0.4113.0.4
    Chassis Type:1J or 9M
    Scan: 01 02 03 08 15 16 17 19 22 29 35 36 37 39 46 47 55 56 57 75
    76
    
    -----------------------------------------------------------------
    Address 01: Engine      Labels: 022-906-032-BDB.lbl
    Part No SW: 022 906 032 FK      HW: 14.4.03
    Component: United.R32.174 G …C�*
    Coding: 0000132
    Shop #: WSC 00001 000 00000
    VCID: 59F51E67C3AF634BAF6DC7-5184
    
    3 Faults Found:
    16486 - Mass Air Flow Sensor (G70)
    P0102 - 002 - Signal too Low - Intermittent
    
    17797 - ECU 2 for Diesel Direct Injection (J494)
    P1389 - 008 - Defective - Intermittent
    
    17797 - ECU 2 for Diesel Direct Injection (J494)
    P1389 - 008 - Defective - Intermittent
    
    
    -----------------------------------------------------------------
    Address 03: ABS Brakes  Labels: 1C0-907-37x-ESP-A.lbl
    Part No SW: 1C0 907 379 P
    Component: ESP ALLRAD MK60 0101
    Coding: 0023049
    Shop #: WSC 05459 144 1280448
    VCID: 3731B8DF15FB953B793971-5184
    
    2 Faults Found:
    01314 - Engine Control Module
    013 - Check DTC Memory - Intermittent
    
    00669 - Secondary MIL (K97)
    008 - Implausible Signal - Intermittent
    
    
    -----------------------------------------------------------------
    Address 08: Auto HVAC   Labels: 3Bx-907-044.lbl
    Part No SW: 3B1 907 044 C
    Component: CLIMATRONIC C 2.0.0
    Coding: 11200
    Shop #: WSC 31414 000
    VCID: 21057687AB7FEB8BA75D7F-51CE
    
    1 Fault Found:
    01274 - Air Flow Flap Positioning Motor (V71)
    37-10 - Faulty - Intermittent
    
    
    -----------------------------------------------------------------
    Address 15: Airbags     Labels: 6Q0-909-605-VW5.lbl
    Part No SW: 1C0 909 605 F
    Component: 17 AIRBAG VW61 0108 0003
    Coding: 12599
    Shop #: WSC 31414 000
    VCID: 2711689FC55B15BBE999A1-5160
    
    No fault codes found.
    
    -----------------------------------------------------------------
    Address 17: Instruments Labels: 1J0-920-xx5-17.lbl
    Part No SW: 1J0 920 927 A
    Component: KOMBI+WEGFAHRSP VDO V03
    Coding: 15230
    Shop #: WSC 01345 000
    VCID: 29156EA7D34F23CBFF8DD7-5160
    
    Subsystem 1 - Part No SW: WVW-KG6-1J4-4D1
    Component: 27573 VWZ7Z0C8634229
    
    1 Fault Found:
    01177 - Engine Control Unit
    64-10 - Not Currently Testable - Intermittent
    
    
    -----------------------------------------------------------------
    Address 19: CAN Gateway Labels: 6N0-909-901-19.lbl
    Part No SW: 6N0 909 901
    Component: Gateway K<->CAN 0001
    Coding: 00006
    Shop #: WSC 31414 000
    VCID: F0A3C3C3B0159203F87342-5160
    
    No fault codes found.
    
    -----------------------------------------------------------------
    Address 22: AWD Labels: 02D-900-554.lbl
    Part No SW: 02D 900 554 UM
    Component: HALDEX 150 ECC 0002
    Shop #: WSC 00000 000
    VCID: 7F4190FF7D4B7D7BF1E969-4B3C
    
    No fault codes found.
    
    -----------------------------------------------------------------
    Address 46: Central Conv.       Labels: 1C0-959-799.lbl
    Part No SW: 1C0 959 799 C
    Component: C7 Komfortgerät HLO 003
    Coding: 00065
    Shop #: WSC 31414 000
    VCID: 3731B8DF15FB853B793971-4B3C
    
    Subsystem 1 - Part No SW: 1C1-959-801-A
    Component: C7 Türsteuer.FS KLO 0202
    
    No fault codes found.
    
    -----------------------------------------------------------------
    Address 56: Radio       Labels: 3B7-035-1xx-56.lbl
    Part No SW: 3B7 035 180 G
    Component: Radio NP2 0016
    Coding: 00031
    Shop #: WSC 31414 000
    VCID: 240B7F93B46DFEA3CC7B9E-5160
    Last edited by Uwe; 10-21-2014 at 09:00 PM. Reason: CODE tags

  2. #12
    Benevolent Dictator Uwe's Avatar
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    Indeed, those ARE odd. If your ECU were stock, I'd say there's something broken in VCDS-Mobile. But the fact that your ECU claims "Component: United.R32.174 G …C�*" make me less confident that's the case.

    What happens if you clear the codes?

    -Uwe-

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  4. #13
    NostraJackAss Jack@European_Parts's Avatar
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    I bet the OXS heaters are still bad inside the OXS sensor itself........... from poor strain relief or they just suck OEM .........that you can't see...........

    The OXS heaters do not come on immediately after a clear of DTC's or during start up..........takes a few minutes while the ECU pulses the duty cycle on/off bringing them up.

    It is also possible that damage has already been done to the controller directly and the result is the EPC driver error.
    You could also have a bad wire from EPC to ECU......It has happened or even bad EPC if dirty or boost conflicts from poor diverter settings since the R32 never had an N249 for Turbo.

    Note......for R32 guys.....junk yard wars.
    Believe it or not I have had great luck using the ME7.1.1 2.7T ecu adapted with tuning/rescaled to the R32 turbo charged and it uses the diverter.........and a real N75.
    It really is better then all these cobbed setups.......with stupid deletes............. I bet this tune is masking DTC's.
    That's what happens when you take it to stage JEW..........you go EDC...

    Okay back to the fun.......

    The main feed consumers bus is fed with a 10 amp fuse via WD.
    It doesn't blow because the draw isn't enough for the heated circuits to wipe the fuse............ so it blows the ECU board, while trying to complete the ground pulsing the heaters being switched.

    Immediately change the OXS sensors...........all of them and add appropriate fuses determining the draw with a meter back to the controller.
    You may need an ecu and I can help with that if needed/interested.......... we have brand new units and includes the data transfer to save the tune.

    Use metal foil tape to protect and add strain relief to the new OXS sensors.

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  6. #14
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    Thanks for all this in, Jack.
    I'm going to check to see if it's the brake light switch by checking to see if I have cruise control.

    If that doesn't work and new 02s don't do the trick, I may need to take you up on the ECU swap.

    Will check back in soon. Fingers crossed.

  7. #15
    NostraJackAss Jack@European_Parts's Avatar
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    Use this brake light switch instead.

    1J0-945-511A

    This one is reusable early one which was never under campaign and didn't fail...........at least with the frequency of the set it and forget it BS, get stuck in park feature, watch it not work and battery die, or rear end collision because the guy behind you had no idea you were on the pedal.......

    Oh hell........... keep using the same dumb new design each campaign...........seems reasonable right?

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