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Home >> Infiniti >> 2017 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (5 Of 5) >> DTC/Circuit Diagnosis >> DTC P2540: Fuel Pressure Sensor >> Fuel Pump Control Module (FPCM) >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No. CONSULT screen terms DTC detecting condition
DTC
(Trouble diagnosis content)
Malfunction type
P2540 00 LOW PRESS FUEL SYSTEM SENSOR
(Low Pressure Fuel System Sensor Circuit Range/Performance)
NO SUBTYPE INFORMATION The signal for the pressure sensor of the low-pressure fuel circuit is implausible.