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Home >> Nissan-Datsun >> 2019 >> Versa Note S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (2 Of 3) >> DTC/Circuit Diagnosis >> DTC P0520: EOP Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

NOTE: If DTC P0520 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to DTC Logic .

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

Detecting condition

Possible cause

P0520

EOP SENSOR/SWITCH

[Engine oil pressure sensor circuit]

ECM detects the following status continuously for 5 seconds or more:

  • A voltage signal transmitted from the engine oil pressure sensor is lower than 0.3 V.
  • A voltage signal transmitted from the engine oil pressure sensor is higher than 5.02 V.
  • Harness or connectors

    (Engine oil pressure sensor circuit is open or shorted.)

  • Engine oil pressure sensor
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