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OBD II Fault Code

  • OBD II P252A

    OBD-II Code Oil level and temperature will not be displayed is defined as a Engine Oil Quality Sensor Circuit

    The Engine Oil Quality Sensor tells the engine computer the oil level, oil temperature, and quality of the oil in the engine. If this sensor fails, code P252A will be stored. The OIl Level and Oil Temperature display on the instrument cluster will not work.

    Oil level and temperature will not be displayed Symptoms

    • Oil level and temperature will not be displayed

    Common Problems That Trigger the P252A Code

    • Oil quality sensor failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue
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