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    Fault Codes
    VOLVO
    REM-6C12
    VOLVO

    REM-6C12 - Tilt sensor, power supply. Signal too low. Intermittent fault

    System

    Rear Electronic Module (REM)

    Volvo models this fault code applies to

    This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.

    Applies to the following models:

    5 models

    S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)

    Show models by year and engine (5)
    • Volvo S60 (2001–2009)2001–2004
    • Volvo S80 (1999–2006)1999–2004
    • Volvo V70 (2000–2008)2000–2004
    • Volvo V70 XC / XC70 (2001–2007)2001–2004
    • Volvo XC90 (2003–)2003–2004

    What does this fault code mean?

    The fault is intermittent, meaning it is sporadic and may not be present right now. The rear electronic module (REM) has registered too low a signal on the supply wire to the level sensor while the alarm is set. The fault may be caused by the sensor supply being shorted to ground, or by the sensor itself being faulty.

    Possible causes

    • The level sensor supply is shorted to ground
    • Faulty level sensor

    What you can do

    1. 1Use a multimeter to check that the supply wire to the level sensor has no contact with ground (the body)
    2. 2Inspect the wiring for chafing and loose contacts, especially where the cable moves
    3. 3If no wiring fault is found, replace the level sensor and check whether the alarm works
    4. 4If the fault returns after this, have a workshop with diagnostic equipment continue the fault-finding

    Symptoms you may notice1

    • The alarm is not triggered by the level sensor

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

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    • News

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    • Denso
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    • Temic

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