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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 P0462: Fuel Level Sensor >> DTC Description >> PR25DD engine >> DTC Detection Logic
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DTC Detection Logic

This diagnosis indicates the former, to detect open or short circuit malfunction.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0462

00

FUEL LEVL SEN/CIRC

(Fuel level sensor "A" circuit low)

Diagnosis condition

Ignition switch ON

Signal (terminal)

Fuel level sensor signal

Threshold

An excessively low voltage from the sensor is sent to ECM

Diagnosis delay time

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