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Thread: 7E0-819-008 J737__Standheizung Coding

  1. #1
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    Question 7E0-819-008 J737__Standheizung Coding

    For my T5 van there is no coding for aux heater behaviour. I knpow that German VCDS have a label file for it called: 7E0-819-008.clb
    Thatīs not included in English version (latest) I have HEX NET pro version.
    I am pretty much confused about language version difference ?!

    That label is pretty much needed in order to configure whether aux heater will warm up cabin, engine or both. It is getting cold up here in Finland.

    I tried to copy file to my version but obviously it will not work just like that.

  2. #2
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    I think this is missing in your labels directory.
    https://www.ross-tech.com/vag-com/labelsredirect.html

    Post a scan from your aux heat control module.

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    Address 18: Aux. Heat Labels: None
    Part No: 7E0 819 008 D
    Component: J737__Standheizung 0605
    Revision: 00084000 Serial number: 09019169F00000
    Coding: 0001322
    Shop #: WSC 02737 790 00000
    VCID: 2A50848E8530BE1FD9-807E

    1 Fault Found:
    01336 - Company Data Bus for Comfort System
    004 - No Signal/Communication - Intermittent
    Freeze Frame:
    Fault Status: 00100100
    Fault Priority: 1
    Fault Frequency: 1
    Reset counter: 255
    Mileage: 0 km
    Time Indication: 0
    Date: 2014.03.10
    Time: 00:00:01

    Freeze Frame:
    OFF
    Temperature: 15.0°C
    Voltage: 12.92 V
    Temperature: 77.5°C

    (fault can be ignored, due to battery removal)

  4. #4
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    Did you try renaming 7E0-819-008.clb to 7E0-819-008-D.clb ?

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    Quote Originally Posted by _Val View Post
    Did you try renaming 7E0-819-008.clb to 7E0-819-008-D.clb ?
    That won't help in this case.

    -Uwe-
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

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    Known coding for this module (hand-translated from German info):

    00?xxx2: Axuiliary Functions
    0 = Start-Stop not active/installed
    2 = Start-Stop is active/installed

    00x?xx2: Remote Control
    0 = Remote Control/Telestart not installed
    1 = Remote Control/Telestart is installed

    00xx?x2: 2/3-Wegeventil (I have no idea what this is)
    2 =
    3 =

    00xxx?2: HVAC Type:
    0 = Just Heating
    2 = A/C with Climatic type controls
    3 = A/C with Climatronic type controls

    -Uwe-
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

  7. #7
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    Now it is getting hotter
    Those makes sense.
    00xx?x2: 2/3-Wegeventil
    This is exactly the thing I want to sort out. It is a magnet valve controlling water flow from heater.
    I have now "3" and it have to defined as cabin only. As it is 3 there might be atleast three other options left 0,1,2
    Possible choices I can imagine are engine, cabin, both. Maybe I will give a try and test 0 =>1022



    Quote Originally Posted by Uwe View Post
    Known coding for this module (hand-translated from German info):

    00?xxx2: Axuiliary Functions
    0 = Start-Stop not active/installed
    2 = Start-Stop is active/installed

    00x?xx2: Remote Control
    0 = Remote Control/Telestart not installed
    1 = Remote Control/Telestart is installed

    00xx?x2: 2/3-Wegeventil (I have no idea what this is)
    2 =
    3 =

    00xxx?2: HVAC Type:
    0 = Just Heating
    2 = A/C with Climatic type controls
    3 = A/C with Climatronic type controls

    -Uwe-

  8. #8
    Benevolent Dictator Uwe's Avatar
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    Quote Originally Posted by mrjj View Post
    Now it is getting hotter
    Those makes sense.
    00xx?x2: 2/3-Wegeventil
    This is exactly the thing I want to sort out. It is a magnet valve controlling water flow from heater.
    I have now "3" and it have to defined as cabin only. As it is 3 there might be atleast three other options left 0,1,2
    Possible choices I can imagine are engine, cabin, both. Maybe I will give a try and test 0 =>1022
    Well, '2' appears to be a value that has been seen, but unfortunately, neither '3' nor '2' have been documented as to their meaning.

    -Uwe-

    PS: I changed the thread topic to something more specific/informative.
    Last edited by Uwe; 10-24-2019 at 05:11 PM.
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

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    Confirmed. "0" will heat both cabin and engine. Works pretty good. Is there any known way to could get this coding included in VCDS English delivery ? Personally I donīt understand why these must be language dependent.
    Thinking about low level bits, using 0, 2 , 3 makes lot of sense.

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  11. #10
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    Quote Originally Posted by Uwe View Post
    Known coding for this module (hand-translated from German info):

    00?xxx2: Axuiliary Functions
    0 = Start-Stop not active/installed
    2 = Start-Stop is active/installed

    00x?xx2: Remote Control
    0 = Remote Control/Telestart not installed
    1 = Remote Control/Telestart is installed

    00xx?x2: 2/3-Wegeventil (I have no idea what this is)
    2 =
    3 =

    00xxx?2: HVAC Type:
    0 = Just Heating
    2 = A/C with Climatic type controls
    3 = A/C with Climatronic type controls

    -Uwe-
    Could use any additional bits of information also for
    Address 18: Aux. Heat Labels: None
    Part No: 7E0 815 071 B
    Component: J737__Standheizung 0605
    Revision: 00085000 Serial number: 09019275F00000
    Coding: 0030031
    Shop #: WSC 02739 790 00000
    VCID: 2412E621B2D281C78DF-8070
    as in German version there seems to be a label file also for this one (7E0-815-071.clb dated Jan-06, 2013). Thanks.

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