Volvo key won’t work

    Oct. 1, 2012
    With some Volvo models, one or more ignition keys may not be accepted, leading to a no-start condition. Affected vehicles include 2010 S80, V70 and XC70.
    65b843da23e388001e824f8e Volvokeywontwork

    With some Volvo models, one or more ignition keys may not be accepted, leading to a no-start condition. Affected vehicles include 2010 S80, V70 and XC70.

    DTC CEM (Central Electronics Module)-B10D794 may also be set, which indicates that the SCU (Start Control Unit) is not able to read the transponder inside the ignition key within the pre-defined time. If the vehicle is within the chassis range listed here, the symptom is most likely due to electro magnetic interference caused by the chrome plated ignition lock bezel and not the SCU itself.

    A new SCU bezel with a non-metallic coating has been introduced into production. Remove the SCU to access the bezel plate screws. Replace the bezel and reinstall the SCU.

    AFFECTED VEHICLES

    Model                      Type                   Model Year                   Chassis Range

    S80                           124                     2010                                0113101-0116162

    V70                           135                     2010                                0118101-0128300

    XC70                        136                     2010                                0074101-0076536

    Continue Reading

    Sponsored Recommendations

    Learn how electronic parking brake actuators have replaced manual systems and now play a key role in advanced safety features like automatic emergency braking. This WIYB Training...
    Not all fuel injectors are created equal. In this WIYB Training Series, we compare Standard® Fuel Injectors against OE, low-cost imports. See why precision engineering and rigorous...
    Carrying active OEM subscriptions for all manufacturers is not possible for many shops. However, access to this software is required for certain modern vehicles and repairs, and...
    Enhance your collision repair workflow with Autel’s IA900, a process-driven solution integrating precision alignment, bi-directional diagnostics, and ADAS calibration. Designed...

    Voice Your Opinion!

    To join the conversation, and become an exclusive member of Vehicle Service Pros, create an account today!