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    Fault Codes
    VOLVO
    ECM-P06154B
    VOLVO

    ECM-P06154B - Starter Relay Circuit. System Internal Failures. Over temperature

    System

    Engine Control Module (ECM)

    Volvo models this fault code applies to

    Applies to the following models:

    7 models

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

    Show models by year and engine (20)
    • Volvo S60 (2011–)2011Engine B4164T, B4164T3, B4204T6, B4204T7 only
    • Volvo S60 (2011–)2012–2014Engine B4164T, B4164T2, B4164T3, B4204T7 only
    • Volvo S60 (2011–)2015Engine B4164T, B4164T2, B4164T3 only
    • Volvo S80 (2007–)2010Engine B4204T6 only
    • Volvo S80 (2007–)2011Engine B4164T, B4204T6, B4204T7 only
    • Volvo S80 (2007–)2012–2014Engine B4164T, B4164T2, B4204T6, B4204T7 only
    • Volvo S80 (2007–)2015Engine B4164T only
    • Volvo V40 (2013–)2013Engine B4164T, B4164T3 only
    • Volvo V40 (2013–)2014–2015Engine B4164T, B4164T3, B4164T4 only
    • Volvo V40 Cross Country (2013–)2013–2015Engine B4164T only
    • Volvo V60 (2011–)2011Engine B4164T, B4164T3, B4204T6, B4204T7 only
    • Volvo V60 (2011–)2012–2014Engine B4164T, B4164T2, B4164T3, B4204T7 only
    • Volvo V60 (2011–)2015Engine B4164T, B4164T2, B4164T3 only
    • Volvo V70 (2008–)2010Engine B4204T6 only
    • Volvo V70 (2008–)2011Engine B4164T, B4204T6, B4204T7 only
    • Volvo V70 (2008–)2012–2014Engine B4164T, B4164T2, B4204T7 only
    • Volvo V70 (2008–)2015Engine B4164T, B4164T2 only
    • Volvo XC60 (2009–)2010Engine B4204T6 only
    • Volvo XC60 (2009–)2011–2012Engine B4204T6, B4204T7 only
    • Volvo XC60 (2009–)2013–2015Engine B4204T7 only

    What does this fault code mean?

    The ECM checks the drive stage for the starter relay, and the code is set after engine start when an internal fault is found. The code indicates that the temperature in the drive stage is too high. The fault lies in the module itself.

    Possible causes

    • Damaged ECM

    What you can do

    1. 1Read the code and clear it, and check whether it comes back when the car is started
    2. 2Check the battery charge and that the battery terminals and earth connections are tight and clean
    3. 3If the fault remains, have a workshop replace the engine control module, since the fault is repaired by replacing it

    Symptoms you may notice2

    • Auto start does not work
    • The engine does not start, either always or only sometimes

    General guidance for car owners. Diagnosis on the car can point to a different cause.

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