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    VOLVO
    ECM-P156400
    VOLVO

    ECM-P156400 - Injection Pump Control Module Requesting Reduced Fueling. General Failure Information. No sub type information

    System

    Engine Control Module (ECM)

    Volvo models this fault code applies to

    Applies to the following models:

    12 models

    C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

    Show models by year and engine (40)
    • Volvo C30 (2007–2013)2011–2013Engine D5204T, D5204T5 only
    • Volvo C70 (2006–2013)2011Engine D5204T, D5204T5 only
    • Volvo C70 (2006–2013)2012–2013All engines except: B5254T7
    • Volvo S40 (2004–2013)2011–2012Engine D5204T, D5204T5 only
    • Volvo S60 (2011–)2011Engine D5204T2, D5244T10 only
    • Volvo S60 (2011–)2012Engine D5204T3, D5244T11, D5244T15 only
    • Volvo S60 (2011–)2013–2014Engine D5204T3, D5204T7, D5244T11, D5244T15 only
    • Volvo S60 (2011–)2015Engine D5204T3, D5204T7, D5244T11, D5244T15, D5244T23 only
    • Volvo S80 (2007–)2009Engine D5244T10 only
    • Volvo S80 (2007–)2010Engine D5244T10, D5244T14, D5244T19 only
    • Volvo S80 (2007–)2011Engine D5204T2, D5244T10 only
    • Volvo S80 (2007–)2012Engine D5204T3, D5244T11, D5244T15 only
    • Volvo S80 (2007–)2013–2014Engine D5204T3, D5204T7, D5244T11, D5244T15 only
    • Volvo S80 (2007–)2015Engine D5204T3, D5244T15 only
    • Volvo V40 (2013–)2013–2014Engine D5204T4, D5204T6 only
    • Volvo V40 (2013–)2015Engine D5204T6 only
    • Volvo V40 Cross Country (2013–)2013–2014Engine D5204T4, D5204T6 only
    • Volvo V40 Cross Country (2013–)2015Engine D5204T6 only
    • Volvo V50 (2004–2013)2011–2012Engine D5204T, D5204T5 only
    • Volvo V60 (2011–)2011Engine D5204T2, D5244T10 only
    • Volvo V60 (2011–)2012Engine D5204T3, D5244T11, D5244T15 only
    • Volvo V60 (2011–)2013Engine D5204T3, D5204T7, D5244T11, D5244T15, D5244T17, D82PHEV only
    • Volvo V60 (2011–)2014Engine D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D82PHEV only
    • Volvo V60 (2011–)2015Engine D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D5244T23, D82PHEV, D87PHEV only
    • Volvo V70 (2008–)2009Engine D5244T10 only
    • Volvo V70 (2008–)2010Engine D5244T10, D5244T14, D5244T19 only
    • Volvo V70 (2008–)2011Engine D5204T2, D5244T10 only
    • Volvo V70 (2008–)2012Engine D5204T3, D5244T11, D5244T15 only
    • Volvo V70 (2008–)2013Engine D5204T3, D5204T7, D5244T11, D5244T15, D5244T17 only
    • Volvo V70 (2008–)2014–2015Engine D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17 only
    • Volvo XC60 (2009–)2010Engine D5244T10, D5244T14, D5244T16 only
    • Volvo XC60 (2009–)2011Engine D5204T2, D5244T10, D5244T16 only
    • Volvo XC60 (2009–)2012Engine D5204T3, D5244T11, D5244T15, D5244T17 only
    • Volvo XC60 (2009–)2013All engines except: B4204T7, B6304T4, B6324S4, B6324S5
    • Volvo XC60 (2009–)2014Engine D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17 only
    • Volvo XC60 (2009–)2015Engine D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D5244T23 only
    • Volvo XC70 (2008–)2010Engine D5244T10, D5244T14, D5244T16 only
    • Volvo XC70 (2008–)2011Engine D5204T2, D5244T10, D5244T16 only
    • Volvo XC70 (2008–)2012–2013All engines except: B6304T4, B6324S4, B6324S5
    • Volvo XC70 (2008–)2014–2015Engine D5204T3, D5244T11, D5244T12, D5244T15, D5244T17 only

    What does this fault code mean?

    The fuel system and its components are monitored by the engine control module (ECM). The code is set when a signal from an injection valve is wrong, and it is the valves and their connections that should be checked.

    Possible causes

    • The injection valves are damaged or of the wrong type

    What you can do

    1. 1If the injection valves have been replaced recently, have a workshop check that they are the right type for the car.
    2. 2Check the connectors at the injection valves for looseness, contact resistance and corrosion.
    3. 3With the ignition off, use a multimeter to check that the wires between the injection valves are not shorted to each other or to ground.
    4. 4If you have a diagnostic tool, activate the injection valves one at a time and listen for them working.
    5. 5If the fault remains, have a workshop check the injection valves and the fuel system.

    Symptoms you may notice4

    • The idle is uneven
    • The engine performs poorly or lacks power
    • The engine hesitates, surges or runs unevenly, and this may be noticeable all the time or only now and then
    • The engine hesitates, surges or runs unevenly during acceleration or when slowing down

    What the fault can affect1

    • Fuel supply is cut off when a set limit is reached

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

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