Nissan Versa

 Sedan Service Manual

Engine » Engine control system (EC) » P0181 FTT sensor
Component Inspection

1.CHECK FUEL TANK TEMPERATURE (FTT) SENSOR

1. Turn ignition switch OFF.
2. Disconnect fuel level sensor unit and fuel pump harness connector.
3. Remove fuel level sensor unit. Refer to FL, "Removal and Installation".
4. Check resistance between fuel level sensor unit and fuel pump terminals by heating with hot water as shown in the figure.

Is the inspection result normal?

YES >> INSPECTION END

NO >> Replace fuel level sensor unit and fuel pump. Refer to FL, "Removal and Installation".

DTC Logic

Component Function Check

Diagnosis Procedure

Component Inspection