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Home >> Infiniti >> 2012 >> FX50 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (VK50VE) - FX50 - DTC P0460 Through P1226 / P1235 >> DTC P1220: Fuel Pump Control Module (FPCM) >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1220 Fuel pump control module (FPCM) During engine cranking, the signal voltage of the FPCM to the ECM is too low.
  • Harness or connectors

    (FPCM circuit is open or shorted)

    (Fuel pump circuit is open or shorted)

  • FPCM
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