DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0520

EOP SENSOR/SWITCH

(Engine oil pressure sensor/switch 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

  (EOP sensor circuit is open or shorted)

• EOP sensor
• Sensor power supply 2 circuit