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Our automotive experts have put together the following information about the P010B 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 P010B code.

OBD II Fault Code

  • OBD II P010B

    OBD-II Code Decreased engine performance is defined as a Mass or Volume Air Flow "B" Circuit Range/Performance

    The Mass Airflow Sensor (MAF) measures the amount of air entering the engine. The engine control module (PCM) uses this information to determine how much fuel to use to keep the engine running properly. When the PCM detects a problem with this sensor or the circuit for the sensor, it will set code P010B.

    Decreased engine performance Symptoms

    • Decreased engine performance
    • Increased fuel consumption

    Common Problems That Trigger the P010B Code

    • Intake manifold leak
    • Mass Air Flow (MAF) sensor failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue

    Common Repairs Needed for the P010B Code

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