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Home >> Infiniti >> 2021 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Diagnostics) (1 Of 4) >> Description >> System >> Engine Oil Pressure Warning >> System Description >> Signal Path

Signal Path

ECM calculates an engine oil pressure according to a signal transmitted from the engine oil pressure sensor.

After engine running when the engine oil pressure is low and at least 5 seconds, ECM transmits the engine oil pressure warning signal to combination meter via CAN communication. Then the engine oil pressure warning displays.

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