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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0112 & P0113 IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor
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Intake Air Temperature Sensor

  1. Check resistance between mass air flow sensor terminals 5 and 6 under the following conditions.
    STEP 1 THERMISTOR SPECIFICATIONS

    Intake Air Temperature Resistance
    77° F (25° C) 1.9-2.1 Kohm

    For thermistor specifications in graph format, see Figure .

  2. If NG, replace mass air flow sensor (with intake air temperature sensor).

    For mass air flow sensor & intake air temperature sensor location, see Figure and Figure .