OBD II Fault Code

  • OBD II P2414

    OBD-II Code Oxygen sensor failure is defined as a O2 Sensor Exhaust Sample Error

    If the Oxygen Sensor reads too much oxygen at part or full throttle, the engine computer (PCM) assumes that the oxygen sensor is installed incorrectly or there is an exhaust leak. Code P2414 will be set.

    Common Problems That Trigger the P2414 Code

    • Exhaust leak
    • Oxygen sensor failure
    • Oxygen sensor improperly installed

    Common Repairs Needed for the P2414 Code

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