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Our automotive experts have put together the following information about the P2018 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P2018 code.

OBD II Fault Code

  • OBD II P2018

    OBD-II Code Powertrain Control Module (PCM) failure is defined as a Intake Manifold Runner Position Sensor/Switch Circuit Intermittent

    The Intake Manifold Runner allows more air to flow through the intake at higher RPMs. If the Intake Manifold Runner does not operate as requested, P2018 will be set.

    Common Problems That Trigger the P2018 Code

    • Intake manifold runner control actuator failure
    • Powertrain Control Module (PCM) failure
    • Restricted vacuum lines
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