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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 493 (Engine Control System (VK56VD) DTC/Circuit Diagnosis (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P0463: Fuel Level Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD and 2019 Nissan NV2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

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

--