LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2021 >> Altima S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Pr25DD) (DTC/Circuit Diagnosis) (2 Of 4) >> DTC/Circuit Diagnosis >> DTC P0461: Fuel Level Sensor >> DTC Description >> PR25DD engine >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

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

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0461

00

FUEL LEVEL SENSOR

(Fuel level sensor "A" circuit range/performance)

Diagnosis condition

--

Signal (terminal)

Fuel level sensor signal

Threshold

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

Diagnosis delay time

--