DTC Detection Logic

DTC No.	Trouble diagnosis name	DTC detecting condition	Possible cause
P0527	Cooling fan speed sensor circuit range/performance	The number of fan speed signals is 16 rpm or less during engine rev.	Harness or connectors (The Fuel rail pressure sensor circuit is open or shorted.) (The Power steering pressure sensor circuit is open or shorted) (The Electrically-controlled cooling fan coupling circuit is open or shorted) Fuel rail pressure sensor Power steering pressure sensor Cooling fan speed sensor Electrically-controlled cooling fan coupling Cooling fan IPDM E/R