2004 e65 730d Aux heater faults

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  1. 2004 e65 730d Aux heater faults 
    #1
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    mastpa's Car Details
    Model of Car:
    730d
    Year of Manufacture:
    2004
    Transmission Type:
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    Hi all. Moving this thread here from model specific category.

    I am having problems with my aux heater. It is kicking out two fault codes.

    Module SHZH_E65

    9b2C 20 Fremdlicht

    9B2E 21 Heizgeraeteverriegelung

    Any ideas?



    Here is the error dump

    E R R O R M E M O R Y
    ---------------------------------------
    Date: 29.07.2012 19:40:26
    ECU: SHZH_E65
    JobStatus: OKAY Variant: SHZH_E65
    -------------------------------------------------------------
    RESULT: 2 error in error memory !
    -------------------------------------------------------------
    9B2C Fremdlicht
    Error counter: 70
    Mileage 256504 km
    Wassertemperatur 45.00 Grad°C
    Zustandsnummer 214.00 -
    Batteriespannung 0.21 Volt

    kein passendes Fehlersymptom
    Testbedingungen erfüllt
    Fehler momentan nicht vorhanden, aber bereits gespeichert
    Fehler würde kein Aufleuchten einer Warnlampe verursachen
    Error code: 9B 2C 20 46 7D 3F 55 D6 03

    -------------------------------------------------------------
    9B2E Heizgeraeteverriegelung
    Error counter: 70
    Mileage 256576 km
    Wassertemperatur 57.00 Grad°C
    Zustandsnummer 214.00 -
    Batteriespannung 0.07 Volt

    Signal oder Wert oberhalb Schwelle
    Testbedingungen erfüllt
    Fehler momentan nicht vorhanden, aber bereits gespeichert
    Fehler würde kein Aufleuchten einer Warnlampe verursachen
    Error code: 9B 2E 21 46 7D 48 61 D6 01

    ================================================== ===========

    Maggi
     
     

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    #2
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    bavarianbeauty's Car Details
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    Try to copy and paste that into google translate and it'll shed more light for you.
     
     

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    #3
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    mastpa's Car Details
    Model of Car:
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    Year of Manufacture:
    2004
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    Thanks for your reply.

    The first one (9B2C ambient light) seems to refer to the actual burner. It turned off 70 times. This is probably due to a faulty coolant pump that was replaced last year. The second one seems to indicate that the module is in a locked state probably due to the amount of faults being logged.

    The question is then how do I unlock the unit?


    Part of the problem is that I am unable to delete the faults via INPA, they wont go away. Also the fault is being registered at a mileage the car has not reached so there is something screwy going on with the module.

    Here is the translation

    Maggi

    E R R O R M E M O R Y
    ---------------------------------------
    Date: 07/29/2012 19:40:26
    ECU: SHZH_E65
    Job Status: OKAY Variant: SHZH_E65
    -------------------------------------------------- -----------
    RESULT: 2 error in the error memory!
    -------------------------------------------------- -----------
    9B2C ambient light
    Error counter: 70
    Mileage 256504 km
    Water temperature 45.00 degrees C °
    State number 214.00 -
    Battery voltage V 12:21

    no suitable error symptom
    Test conditions are met
    Error currently not available, but already stored
    Error would not cause a warning light flashes
    Error code: 9B 2C 20 46 3F 7D 55 D6 03

    -------------------------------------------------- -----------
    9B2E Heater lock
    Error counter: 70
    Mileage 256576 km
    Water temperature 57.00 degrees C °
    State number 214.00 -
    Battery voltage V 12:07

    Signal or threshold value above
    Test conditions are met
    Error currently not available, but already stored
    Error would not cause a warning light flashes
    Error code: 2E 9B 21 46 48 61 D6 01 7D
     
     

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    #4
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    Any help appreciated.

    Maggi
     
     

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    #5
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    edber's Car Details
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    Functional description of independent/auxiliary heater E65This should explain for ya mate.And you might need to recode the module to your car to correct the mileage.
     
     

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