DTC Detection Logic
WARNING: This page is about a different car, the 2020 Nissan Armada. 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 A/T vehicle speed sensor signal (output shaft revolution signal) from TCM, received by the ADAS control unit via CAN communication, are inconsistent |