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Nissan-Datsun
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2005
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Altima SE-R, Automatic
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Repair and Diagnosis
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Engine Performance
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Engine Control System - VQ35DE
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DTC P0112, P0113: IAT Sensor
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Component Inspection
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Intake Air Temperature Sensor
Intake Air Temperature Sensor
Check resistance between mass air flow sensor terminals 5 and 6 under the following conditions.
RESISTANCE CONDITION
Intake air temperature °C(°F)
Resistance kΩ
25(77)
1.94 - 2.06
If NG, replace mass air flow sensor (with intake air temperature sensor).
Fig 1: Locating Intake Air Temperature Sensor
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Resistance And Temperature Graph
Courtesy of NISSAN MOTOR CO., U.S.A.