LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Nissan-Datsun
>>
2010
>>
Sentra SE-R
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System - DTCS U0101 To P0128 (Qr25DE)
>>
DTC P0127: IAT Sensor
>>
Component Inspection
>>
Intake Air Temperature Sensor
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Intake Air Temperature Sensor
Check resistance between intake air temperature sensor (1) terminals 5 and 6 under the following conditions.
INTAKE AIR TEMPERATURE SPECIFICATION
Intake air temperature [°C (°F)]
Resistance (kΩ)
25 (77)
1.800 - 2.200
If NG, replace mass air flow sensor (with intake air temperature sensor).
Fig 1: Identifying Intake Air Temperature Sensor
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Engine Coolant Temperature Resistance Graph
Courtesy of NISSAN MOTOR CO., U.S.A.