Set Condition
- The Powertrain Control Module (PCM) uses a modeled value from Intake O2 Sensor and the actual Intake O2 Sensor value and compaires that to the Humidity Sensor Signal value. If the Humidity Sensor Signal value is beyond a calabrated threshold a DTC will set.
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.