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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0112: Intake Air Temperature Sensor Circuit Low Input Or DTC P0113: Intake Air Temperature Sensor Circuit High Input >> Component Inspection
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Component Inspection

Check resistance between mass airflow sensor terminals No. 5 and 6 with an intake air temperature of 77°F (25°C). Resistance should be 1900-2100 ohms. If not to specification, replace mass airflow sensor (with intake air temperature sensor).

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