![]() ![]() ![]() In this case, DTC P00BD is defined as Mass Air Flow (MAF) A Circuit. Also, the diagnostic results are safely stored inside the app or as convenient PDF reports you can share with your friends or a mechanic. P00BC Mass or Volume Air Flow A Circuit Range/Performance Air Flow Too Low. You are able to check components and their mechanics, find detailed repair tips, and learn about potential future damage.Īfter you have fixed the problem you can easily clear the fault codes with Carly, too. With the new Smart Mechanic feature, you get additional professional insights and tips from expert mechanics. You can find additional information about the trouble code and understand the severity of the problem. We will cover exactly what that means and potential fixes for it below. It means the the Mass Air Flow (MAF) circuit is low, and that it is not performing within its specified operating range. Mass Air Flow/Multifunction Intake Air Sensor) Barometric Pressure Sensor harness is open or shorted Barometric Pressure Sensor circuit poor electrical. In comparison to generic OBD devices that only provide OBD-level engine-related data, Carly can run advanced manufacturer-level diagnostics, check all your ECUs in your car (like ABS, airbag, multimedia) and get deeper insights. Novemby Jason P0102 is a very common trouble code with the Dodge Ram. ![]() The Engine Control Module (ECM) uses the MAF sensor signal to provide the correct fuel delivery for all engine speeds and loads. Po102 mass or volume air flow circuit low input I just changed my o2 sensor in front bank a wek ago. The MAF sensor is an air flow meter that measures the amount of air in the sensor bore. The PCM determines if the sensor is stuck low, stuck high, not providing the airflow value expected for a given operating condition, or that the signal appears. This helps you to detect errors before they cause more damage to your vehicle. The Mass Air Flow (MAF) sensor is integrated with the multifunction intake air sensor. Performing a diagnostics check with a diagnostic scanner helps you identify a particular problem area that is outside the normal range and shows where a fault might be occurring. Mass Air Flow Sensor: A mass (air) flow sensor (MAF) measures the amount of air entering the engine to ensure proper combustion.How To Diagnose and Clear the Code P0102? This can cause problems with engine performance and fuel efficiency.ĭecreased engine performance and acceleration.ĭirty or faulty mass airflow sensor (MAF) The fault code P0103 indicates that there is a high input signal within the circuit that monitors the amount of air entering the engine. When P0102 OBD2 error code is set, it means that the powertrain control module (ECM) has detected a failure of the MAF sensor or its circuit. ![]()
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