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Home >> Nissan-Datsun >> 2017 >> Pathfinder SL, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (4 Of 4) >> DTC/Circuit Diagnosis >> DTC P1574: ASCD Vehicle Speed Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P1574 ASCD VHL SPD SEN
(ASCD vehicle speed sensor)
Diagnosis condition Vehicle speed: More than 40 km/h (25 MPH)
Signal (terminal) -
Threshold The difference between the two vehicle speed signals is out of the specified range
Diagnosis delay time -