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Alfa Romeo DTC

Alfa Romeo DTC P00F4

Manufacture

Alfa Romeo DTC

Code

P00F4

Definition

Humidity Sensor Circuit Low

Description

The Powertrain Control Module (PCM) detects a Humidity Sensor Signal below 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

  • Humidity Sensor Signal Circuit Open Or High Resistance5-Volt Supply Circuit Open Or High ResistanceSensor Ground Circuit Open Or High ResistanceMass Air Flow SensorPowertrain Control Module (Pcm)

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