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Alfa Romeo DTC

Alfa Romeo DTC P0101

Manufacture

Alfa Romeo DTC

Code

P0101

Definition

Mass Or Volume Air Flow A Circuit Range-Performance

Description

The Powertrain Control Module (PCM) detects a difference between the calculated MAF Sensor and the actual MAF Sensor reading are greater than a calibrated threshold. NOTE The Mass Air Flow (MAF) Sensor is combined with the Inlet Air Pressure (IAP) Sensor, Intake Air Temperature (IAT) Sensor 2 and the Humidity Sensor.

Cause

  • Leak In The Air Intake System (Air Cleaner To Throttle Body)Contaminated Maf SensorMass Air Flow SensorPowertrain Control Module (Pcm)

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