LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2011 >> Quest LE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 To P0152 >> DTC P0127: IAT Sensor >> Diagnosis Procedure
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Diagnosis Procedure

  1. CHECK INTAKE AIR TEMPERATURE SENSOR

    Check intake air temperature sensor. Refer to "COMPONENT INSPECTION ".

    Is the inspection result normal? 

    YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

    NO: Replace mass air flow sensor (with intake air temperature sensor).

scientia non olet · About LEMON Manuals