DTC Detection Logic

DTC

(On board display)

Trouble diagnosis name

DTC detecting condition

C1A03

(3)

VHCL SPEED SE CIRC

(Vehicle speed sensor circuit)

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 via CAN communication, are inconsistent