Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> ADAS Control Unit (DTC/Circuit Diagnosis) (1 Of 2) >> DTC C1A03: Vehicle Speed Sensor >> ADAS Control Unit >> With Direct Adaptive Steering System >> DTC Description >> Possible Cause