LEMON Manuals
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Infiniti
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2016
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Q50 Base, RWD
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Repair and Diagnosis (Single Page)
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Engine Performance
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Testing & Diagnosis
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Engine Control System (DTC/Circuit Diagnosis) (Except Hybrid) (5 Of 5)
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DTC/Circuit Diagnosis
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DTC P2539: Fuel Pressure Sensor
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Fuel Pump Control Module (FPCM)
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DTC Description
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Possible Cause
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Possible Cause
Harness and connectors
(Fuel pressure sensor circuit is open or shorted.)
Fuel pressure sensor