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Home >> Infiniti >> 2023 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 6) >> Engine (ECM) >> DTC P025B: Fuel Pump Module A >> DTC Description >> VR30DDTT engine >> DTC Detection Logic

DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P025B

FUEL PUMP MODULE A

(Fuel Pump Module A Control Circuit Range/Performance)

Diagnosis condition

Engine cranking

Signal (terminal)

Fuel pump control module signal

Threshold

A signal voltage of the FPCM to the ECM is too low

Diagnosis delay time

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