What Does P0199 Code Mean?

    OBD-II Code P0199 is defined as a Engine Oil Temperature Sensor Circuit Intermittent/Erratic

    The Engine Oil Temperature Sensor tells the engine control module (PCM) the temperature of the engine oil. If the PCM detects an incorrect signal from the Engine Oil Temperature Sensor, it will set code P0199.

    Common Problems That Trigger the P0199 Code

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

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