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Home >> Infiniti >> 2017 >> Q60 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (ADAS Control Unit) (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC C1A03-62: Vehicle Speed Sensor >> ADAS Control Unit 2 >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT Screen Terms DTC Detection Condition
(Trouble Diagnosis Content) [Malfunction Type]
C1A03 62 VHCL SPEED SE CIRC
(Vehicle speed Sensor circuit)
[SIGNAL COMPARE ERROR] Diagnosis condition
  • When engine is running
  • When LDP system is ON
Signal (terminal) CAN communication signal
Threshold If the vehicle speed signal (wheel speed) from ABS Actuator And Electric Unit (Control Unit) and the A/T vehicle speed Sensor signal (output shaft revolution signal) from TCM, received by the ADAS Control Unit 2 via CAN communication (via ADAS Control Unit), are inconsistent
Diagnosis delay time 1 second or less