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Home >> Infiniti >> 2021 >> Q50 Signature Edition, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (4 Of 6) >> Engine (ECM) >> DTC P1220: Fuel Pump Control Module (FPCM) >> DTC Description >> VR30DDTT engine >> DTC Detection Logic
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DTC Detection Logic

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.