DTC Detection Logic

WARNING: This page is about a different car, the 2013 Infiniti M56. However, it is still accessible from the selected car via links, so may be relevant.

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