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Home >> Nissan-Datsun >> 2017 >> Sentra SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (Driver Assistance System (ADAS Control Unit) (DTCS)) >> DTC/Circuit Diagnosis >> DTC C1A03: Vehicle Speed Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2016 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
DTC No. CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
C1A03 VHCL SPEED SE CIRC
(Vehicle speed sensor circuit)
If the vehicle speed is greater than 19 mph (30km/h) 0.3s and vehicle speed drops to less than 1.8 mph (3km/h) within 200ms and vehicle speed is less than 3km/h continues for 3s.