DTC Detection Logic

DTC	Trouble diagnosis name	DTC detection condition	Possible cause
P0720	Output Speed Sensor Circuit	When below diagnosis conditions are met, secondary speed sensor value is kept less than 150 rpm for 5 seconds or more Diagnosis Conditions Selector lever: "D" position Accelerator pedal position: 1.1/8 or more Primary speed: More than 1, 000 rpm	Harness or connectors (Secondary speed sensor circuit is open or shorted.) Secondary speed sensor
P0720	Output Speed Sensor Circuit	When below diagnosis conditions are met, the signal from secondary speed sensor is not input for 0.1 second or more Diagnosis Conditions Selector lever: "D" position Vehicle speed: 11 km/h (7 MPH) or more Accelerator pedal position: 1.1/8 or more