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Home >> Nissan-Datsun >> 2008 >> Sentra SL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Control System - DTCS P0137 To P0445 (Qr25DE)) >> DTC P0181 FTT Sensor >> On Board Diagnosis Logic

On Board Diagnosis Logic

WARNING: This page is about a different variant/trim than selected.
DTC DETECTING CONDITION AND POSSIBLE CAUSES CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0181
P0181
Fuel tank temperature sensor circuit range/performance Rationally incorrect voltage from the sensor is sent to ECM, compared with the voltage signals from engine coolant temperature sensor and intake air temperature sensor.
  • Harness or connectors (Fuel tank temperature sensor circuit is open or shorted)
  • Fuel tank temperature sensor