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Home >> Infiniti >> 2021 >> QX50 Essential, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B1402: Fuel Level Sender Circuit >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B1402

Fuel level sensor

[GND-SHORT]

11

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

--

Threshold

Short circuit

Diagnosis delay time

--

Fuel level sensor

[OPEN]

13

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

--

Threshold

Open circuit

Diagnosis delay time

--