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    Fault Codes
    VOLVO
    ECM-P218129
    VOLVO

    ECM-P218129 - Cooling System Performance. General Failure Information. Signal signal invalid

    System

    Engine Control Module (ECM)

    Volvo models this fault code applies to

    Applies to the following models:

    8 models

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

    Show models by year and engine (23)
    • 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–)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 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–)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–)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–)2012–2013All engines except: B6304T4, B6324S4, B6324S5
    • Volvo XC70 (2008–)2014–2015Engine D5204T3, D5244T11, D5244T12, D5244T15, D5244T17 only

    What does this fault code mean?

    Piston cooling in the engine is demand-controlled by an electric valve, which the ECM is able to shut when it is not needed. The code is set when the signal from the oil pressure and temperature sensor is invalid. The sensor is then damaged, and the fault is fixed by replacing it.

    Possible causes

    • Damaged oil pressure and oil temperature sensor

    What you can do

    1. 1Check that the fuses are intact; their locations are in the owner's manual or on the fuse box cover
    2. 2Check that the connectors to the oil pressure and temperature sensor are secure and free from oxidation
    3. 3Have a workshop compare the sensor reading with the other pressure sensor readings before the engine is started
    4. 4Replace the oil pressure and temperature sensor if the fault remains and the connectors are intact

    Symptoms you may notice1

    • Yellow warning symbol and a message in the display

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

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