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Home >> Infiniti >> 2013 >> M56 x >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0190 To P1084 >> DTC P0520: EOP Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC No. Trouble diagnosis (Trouble diagnosis content) Detecting condition Possible cause
P0520 EOP sensor circuit Signal voltage from the EOP sensor remains at more than 4.9 V/less than 0.26 V for 5 seconds or more.
  • Harness or connectors (EOP sensor circuit is open or shorted.)

    (Power steering pressure sensor circuit is open or shorted.)

    (Low fuel pressure sensor circuit is open or shorted.)

    (FRP sensor circuit is open or shorted.)

  • Engine oil level abnormality
  • EOP sensor
  • Power steering pressure sensor
  • Low fuel pressure sensor
  • FRP sensor