Tabla de fallos y sus causas

Tema en 'BMW Serie 3 E-46 (1998 - 2007)' iniciado por Salao, 28 Feb 2006.

  1. Salao

    Salao Forista

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    Mirando el porque de los tirones en mi 330XD vi esta tabla y me parecio interesante.

    La dejo en ingles por las interpretaciones en la traduccion.

    Table e. Engine Driveability Trubleshooting
    SYMPTOMS

    • Engine fails to start
    • Engine starts but stops immediately
    • Erratic engine idle
    • Poor engine response on acceleration
    • Erratic engine operation in all speed ranges
    • Excessive fuel consumption
    • Poor engine power, fails to rev up
    • CO content too low
    • CO content too high


    a
    b
    c
    d
    e
    f
    g
    h
    i
    CAUSES

    CORRECTION ACTION

    a
    Fuel pump faulty
    Test fuel pump. Repair Group 160
    a
    e
    Ignition system faulty
    Test ignition system. Repair Group 120
    a
    Main relay or fuel pump relay faulty
    Test main relay. Repair group 130
    a
    Crankshaft/rpm position sensor faulty
    Test crnkshaft/rpm sensor 120

    b
    c




    h
    i
    Idle speed control valve faulty
    Test idle speed control valve


    c
    d
    e




    Throttle position sensor faulty or idle signal to DME control module missing
    Test throttle position sensor


    c
    d



    h
    i
    Mass air flow sensor faulty
    Test mass air flow sensor Repair Group 130
    a
    b
    c
    d
    e


    h

    Large air intake system leak
    Check for major intake air leaks downstream of mass air flow sensor
    a

    c
    d
    e

    g
    h

    Fuel pressure too low
    Test fuel pressure. Repair Group 130


    c


    f


    I
    Fuel pressure too high
    Test fuel pressure. Repair Group 130









    Fuel pump delivery volume too low
    Test fuel pump delivery volume. Repair Group 160
    a

    c

    e
    f

    h
    i
    Coolant temperature sensor faulty
    Test coolant temperature sensor


    c


    f



    Oxygen sensor faulty
    Test oxygen sensor.


    c

    e
    f


    i
    Fuel injectors leaking
    Check fuel injectors and replace leaking injectors Repair Group 130


    c






    Throttle plate binding or incorrectly adjusted
    Check throttle plate and adjust necessary
    a

    c






    Electrical connections loose, broken or corroded
    Visually inspect connectors and correct any faults. Repair Group 600
    a

    c
    d





    Ground connections loose, broken, or corroded
    Visually inspect ground connections and correct any faults. Repair Group 600


    c

    e
    f



    CO content too high
    Test air flow or mass air flow sensor. Repair Group 130
    a
    b
    c
    d
    e

    g


    CO content too low
    Test mass air flow sensor

    b
    c
    d
    e
    f
    g
    h
    i
    Input signals to ECM missing ECM in limp home mode
    Make electrical tests at DME ECM relay. Repair Group 130a
    a
    b
    c
    d
    e
    f
    g
    h
    i
    ECM faulty
    Test DME ECM inputs, If all inputs are correct replace ECM

  2. Salao

    Salao Forista

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    Vaya no ha salido la tabla tal y como la tenia .
    La enviare en fichero PDF
    Lo siento
  3. Salao

    Salao Forista

    Registrado:
    9 Nov 2005
    Mensajes:
    2.133
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    2
    Ubicación:
    MADRID
  4. Salao

    Salao Forista

    Registrado:
    9 Nov 2005
    Mensajes:
    2.133
    Me Gusta:
    2
    Ubicación:
    MADRID

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