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Home >> Infiniti >> 2017 >> QX80 Base, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTCS) (2 Of 4) >> DTC/Circuit Diagnosis >> DTC P0461: Fuel Level Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE:
  • If DTC P0461 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX. 
  • If DTC P0461 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to  DTC INDEX  . 

Driving long distances naturally affect fuel gauge level.

This diagnosis detects the fuel gauge malfunction of the gauge not moving even after a long distance has been driven.

DTC No. Trouble diagnosis name
(Trouble diagnosis content)
DTC detecting condition Possible cause
P0461 FUEL LEVEL SENSOR
(Fuel level sensor circuit range/performance)
The output signal of the fuel level sensor does not change within the specified range even though the vehicle has been driven a long distance.
  • Harness or connectors

    (The CAN communication line is open or shorted)

  • Harness or connectors

    (The sensor circuit is open or shorted)

  • Combination meter
  • Fuel level sensor