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Home >> Nissan-Datsun >> 2009 >> Frontier XE >> Repair and Diagnosis >> Engine Performance >> Engine Control System (Qr25DE) >> Component Diagnosis >> P0127 IAT Sensor >> DTC Confirmation Procedure >> Notes

DTC Confirmation Procedure: Notes

CAUTION: Always drive vehicle at a safe speed.
NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION: 

This test may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test is expected to be easier, it is unnecessary to lift the vehicle.