What Does Fault Code P0113 Mean? Fault code P0113 is a generic OBD-II diagnostic trouble code defined as “Intake Air Temperature Sensor 1 Circuit High Input”. This indicates that the vehicle’s Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected that the voltage signal from the Intake Air Temperature (IAT) Sensor 1 is higher than the expected normal operating range,…

What Does Fault Code P0110 Mean? Fault code P0110 is a generic OBD-II diagnostic trouble code defined as “Intake Air Temperature Sensor 1 Circuit Malfunction” . This indicates that the vehicle’s Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected an abnormal signal from the Intake Air Temperature (IAT) sensor circuit, typically meaning the signal is outside the expected…

What Does Fault Code P010F Mean? Fault code P010F is a generic OBD-II diagnostic trouble code defined as “Mass or Volume Air Flow Sensor A/B Correlation.” This indicates that the vehicle’s Powertrain Control Module (PCM) has detected a significant discrepancy or inconsistency between the readings from two separate Mass Air Flow (MAF) or Volume Air Flow (VAF) sensors, typically labeled Sensor A…

What Does Fault Code P010E Mean? Fault code P010E is a generic OBD-II diagnostic trouble code defined as “Mass or Volume Air Flow Sensor B Circuit Intermittent/Erratic.” This indicates that the vehicle’s Powertrain Control Module (PCM) has detected an unstable, fluctuating, or sporadic signal from the secondary circuit (“Circuit B”) of the Mass Air Flow (MAF) sensor. Unlike hard circuit faults…

What Does Fault Code P010A Mean? Fault code P010A, applicable to all vehicle manufacturers, indicates “Mass or Volume Air Flow ‘B’ Circuit Malfunction” . Background:​ The Mass Air Flow (MAF) sensor measures the volume and density of air entering the engine. The Powertrain Control Module (PCM) uses this data to calculate the correct air-fuel mixture for optimal combustion, performance, and…

What Does Fault Code P0101 Mean? Fault code P0101, applicable to all vehicle manufacturers, indicates “Mass or Volume Air Flow A Circuit Range/Performance” . This generic powertrain code signifies that the Powertrain Control Module (PCM) or Engine Control Module (ECM) has detected that the signal from the Mass Air Flow (MAF) sensor is outside the expected, predetermined range or is performing…

What Does Fault Code P0108 Mean? Fault code P0108, applicable to all vehicle manufacturers, indicates “Manifold Absolute Pressure (MAP) Sensor Circuit High Input.” Background:​ The Manifold Absolute Pressure (MAP) sensor measures the pressure inside the intake manifold. This data is critical for the Engine Control Module (ECM) to calculate the correct air-fuel mixture for optimal combustion,…

What Does Fault Code P0104 Mean? Fault code P0104, applicable to all vehicle manufacturers, indicates “Mass Air Flow (MAF) A Circuit Intermittent” . This generic powertrain code signifies that the Powertrain Control Module (PCM) or Engine Control Module (ECM) has detected an unstable or erratic signal from the Mass Air Flow (MAF) sensor, where the voltage fluctuates inconsistently rather than…