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dtc p215b

  1. DTC P215B. No DIC messages. Any insights?

    Problems, Driver Warnings or DTCs - Chevy Volt
    OnStar said this is the only DTC and advised vehicle be serviced within seven days. The 2012 Service Manual (page 17-82) says that this DTC results from an inconsistency between the ECM output shaft speed signal and ABS wheel speed sensor. The manual also says that when this code is set...
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