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Our automotive experts have put together the following information about the P0523 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 P0523 code.

What Does P0523 Code Mean?

    OBD-II Code P0523 is defined as a Engine Oil Pressure Sensor/Switch High

    The Engine Oil Pressure Sensor tells the engine control module (PCM) the engine oil pressure. When the PCM detects an incorrect signal from this sensor it will set code P0523.The low oil warning light on the instrument cluster may also illuminated.

    P0523 Symptoms

    • Oil pressure warning light illuminated

    Common Problems That Trigger the P0523 Code

    • Engine oil pressure sensor failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue

    Common Repairs Needed for the P0523 Code

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