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    VOLVO
    TCM-P176C49
    VOLVO

    TCM-P176C49 - Transmission Range Selector Lock Control Error. System Internal Failures. Internal electronic failure

    System

    Transmission Control Module (TCM)

    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 (24)
    • Volvo S60 (2011–)2011Engine B4164T, B4204T6, B4204T7 only · Transmission MPS6 only
    • Volvo S60 (2011–)2012–2014Engine B4164T, B4164T2, B4164T3, B4204T7, D4162T only · Transmission MPS6 only
    • Volvo S60 (2011–)2015Engine B4164T, B4164T2, B4164T3, D4162T only · Transmission MPS6 only
    • Volvo S80 (2007–)2009Engine B4204S4 only · Transmission MPS6 only
    • Volvo S80 (2007–)2010Engine B4204S4, B4204T6 only · Transmission MPS6 only
    • Volvo S80 (2007–)2011Engine B4164T, B4204S4, B4204T6, B4204T7 only · Transmission MPS6 only
    • Volvo S80 (2007–)2012–2014Engine B4164T, B4164T2, B4204T6, B4204T7, D4162T only · Transmission MPS6 only
    • Volvo S80 (2007–)2015Engine B4164T, D4162T only · Transmission MPS6 only
    • Volvo V40 (2013–)2013Engine B4164T only · Transmission MPS6 only
    • Volvo V40 (2013–)2014–2015Engine B4164T, D4162T only · Transmission MPS6 only
    • Volvo V40 Cross Country (2013–)2013Engine B4164T only · Transmission MPS6 only
    • Volvo V40 Cross Country (2013–)2014–2015Engine B4164T, D4162T only · Transmission MPS6 only
    • Volvo V60 (2011–)2011Engine B4164T, B4204T6, B4204T7 only · Transmission MPS6 only
    • Volvo V60 (2011–)2012All engines except: B6304T4, D5204T3, D5244T11, D5244T15 · Transmission MPS6 only
    • Volvo V60 (2011–)2013–2014Engine B4164T, B4164T2, B4164T3, B4204T7, D4162T only · Transmission MPS6 only
    • Volvo V60 (2011–)2015Engine B4164T, B4164T2, B4164T3, D4162T only · Transmission MPS6 only
    • Volvo V70 (2008–)2009Engine B4204S4 only · Transmission MPS6 only
    • Volvo V70 (2008–)2010Engine B4204S4, B4204T6 only · Transmission MPS6 only
    • Volvo V70 (2008–)2011Engine B4164T, B4204S4, B4204T6, B4204T7 only · Transmission MPS6 only
    • Volvo V70 (2008–)2012–2014Engine B4164T, B4164T2, B4204T7, D4162T only · Transmission MPS6 only
    • Volvo V70 (2008–)2015Engine B4164T, B4164T2, D4162T only · Transmission MPS6 only
    • Volvo XC60 (2009–)2010Engine B4204T6 only · Transmission MPS6 only
    • Volvo XC60 (2009–)2011–2012Engine B4204T6, B4204T7 only · Transmission MPS6 only
    • Volvo XC60 (2009–)2013–2015Engine B4204T7 only · Transmission MPS6 only

    What does this fault code mean?

    The fault code concerns the locking of the gear selector, which the gear selector module (GSM) controls with hall sensors. The transmission control module (TCM) has detected that the selector is moved from P to R without the hall sensor for the locked P position being affected, and that the TCM sends position D while the locked P position is still active. The fault is general and does not say more precisely what type of fault it is.

    Possible causes

    • Damaged hall sensor
    • Defective magnet element in the gear selector

    What you can do

    1. 1Read and note the fault code, clear it and drive the car to see if it returns
    2. 2Have a workshop replace the circuit board or the gear selector module, as the fault lies in the hall sensors or the magnet element

    Symptoms you may notice1

    • The key cannot be removed from the ignition lock

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

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