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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 5) >> DTC/Circuit Diagnosis >> DTC P0520: EOP Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0520

00

EOP SENSOR/SWITCH

(Engine oil pressure sensor/switch A circuit)

Diagnosis condition

Engine running at idle

Signal (terminal)

Engine oil pressure sensor signal

Threshold
  • 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

Diagnosis delay time

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