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    ECM-P08AE38
    VOLVO

    ECM-P08AE38 - Neutral Position Sensor "B" Circuit Range/Performance. FM (Frequency Modulated) / PWM (Pulse Width Modulated) Failures. Signal frequency incorrect

    System

    Motorstyring (ECM)

    Volvo-modeller feilkoden gjelder for

    Gjelder følgende modeller:

    8 modeller

    S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

    Vis modeller per årsmodell og motor (8)
    • Volvo S60 (2011–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9
    • Volvo S80 (2007–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15
    • Volvo V40 (2013–)2015Kun motor: B4204T11
    • Volvo V40 Cross Country (2013–)2015Kun motor: B4204T11
    • Volvo V60 (2011–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15, B4204T9
    • Volvo V70 (2008–)2014–2015Kun motor: B4204T11
    • Volvo XC60 (2009–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9
    • Volvo XC70 (2008–)2014–2015Kun motor: B4204T11

    Hva betyr feilkoden?

    The code indicates that the frequency of the signal from neutral position sensor B is wrong. The sensor works with a frequency- and pulse-modulated signal, and the engine control module monitors it while automatic stop-start is active.

    Mulige årsaker

    • Damaged neutral position sensor B

    Hva du kan gjøre

    1. 1Check that the fuses are intact. The locations are shown in the instruction manual or on the fuse list
    2. 2Check that the connector at neutral position sensor B is firmly seated and free from looseness and oxidation
    3. 3Check that the sensor is firmly fixed to the gearbox and is not damaged
    4. 4If you have a diagnostic tool, check in live data that the value for sensor B moves from one position to another when the gear lever is moved
    5. 5Have a workshop with diagnostic equipment check neutral position sensor B if the fault remains

    Symptomer du kan merke3

    • Automatic engine stop-start does not work while driving
    • Automatic engine stop-start does not work at idle
    • Starting and auto-start do not work

    Hva feilen kan påvirke1

    • The automatic engine stop-start function is switched off

    Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.

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