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Home >> Infiniti >> 2014 >> Q50 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1236 To P2138 (Except Hybrid) >> DTC P1574: ASCD Vehicle Speed Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC DETECTION CONDITION

DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition
P1574 ASCD VHL SPD SEN (ASCD vehicle speed sensor) The difference between the two vehicle speed signals is out of the specified range.
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