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Home >> Nissan-Datsun >> 2020 >> Titan SL, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (5 Of 9) >> DTC/Circuit Diagnosis >> DTC P0462: Fuel Level Sensor >> DTC Description >> DTC Detection Logic

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

FUEL LEVL SEN/CIRC

(Fuel level sensor "A" circuit low)

Diagnosis condition

--

Signal (terminal)

Fuel level sensor signal

Threshold

An excessively low voltage from the sensor is sent to ECM

Diagnosis delay time

--

P0463

FUEL LEVL SEN/CIRC

(Fuel level sensor circuit "A" high)

Diagnosis condition

--

Signal (terminal)

Fuel level sensor signal

Threshold

An excessively high voltage from the sensor is sent to ECM

Diagnosis delay time

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