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Home >> Infiniti >> 2014 >> Q50 Base, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0500 To P2101 (Except Hybrid) >> DTC P1220: Fuel Pump Control Module (FPCM) >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC DETECTION CONDITION

DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition
P1220 FPCM/CIRCUIT (Fuel pump control module circuit) During engine cranking, the signal voltage of the FPCM to the ECM is too low.
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