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Home >> Infiniti >> 2016 >> Q50 Base, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTC/Circuit Diagnosis) (Except Hybrid) (5 Of 5) >> DTC/Circuit Diagnosis >> DTC P2542: 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
P2542 LOW PRESS FUEL SYSTEM SENSOR
(Low pressure fuel system sensor circuit high)		 NO SUBTYPE INFO Fuel pressure sensor signal voltage is more than 4.7 V.
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