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Home >> Infiniti >> 2013 >> M56 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 To P0183 >> DTC P008A: Low Fuel Pressure Control System >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE: If DTC P008A is displayed with DTC P1197, first perform the trouble diagnosis for DTC P1197. Refer to "DTC LOGIC ".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P008A Low fuel pressure too low A condition of low fuel pressure 0.23 MPa (2.3 bar, 2.346 kg/cm2 , 33.35 psi) or less continues for 5 seconds or more after warming up the engine.
  • Harness or connectors (The low pressure fuel pump circuit is open or shorted.)
  • Low pressure fuel pump
  • Fuel pressure regulator
  • Low pressure fuel system
  • Out of gas