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What Does P0318 Code Mean?

    OBD-II Code P0318 is defined as a Rough Road Sensor "A" Signal Circuit

    Rough Road Hardware allows the engine control module (PCM) to determine if there is a problem with the engine or if the vehicle is being driven on a rough road. If the PCM can not decide between the two, the PCM will set code P0318.

    Common Problems That Trigger the P0318 Code

    • Crankshaft Position Sensor (CKP) failure
    • Electronic brake control module (EBCM) failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue

    Common Repairs Needed for the P0318 Code

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