DTC Detection Logic
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
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DTC (On board display) |
Trouble diagnosis name |
DTC detecting condition |
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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 CVT vehicle speed sensor signal (output shaft revolution signal) from TCM, received by the ADAS control unit via CAN communication, are inconsistent |