OBD II Fault Code

  • OBD II P2269

    OBD-II Code Water separator failure is defined as a Water in Fuel Condition

    Diesel vehicles have a sensor built into the fuel system to detect excessive water contamination in the fuel. When the engine control module (PCM) determines that there too much water in the fuel, the PCM will set code P2269 and illuminated the water in fuel light on the instrument cluster.

    Water separator failure Symptoms

    • Water in fuel warning light illuminated

    Common Problems That Trigger the P2269 Code

    • Fuel contamination
    • Water separator failure

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