DTC Detection Logic
WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION TABLE
| DTC No. (On board display) | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| C1A03 (3) | VHCL SPEED SE CIRC | If the vehicle speed signal (wheel speed) from the ABS actuator and electric unit (control unit) and the A/T vehicle speed sensor signal (output shaft revolution signal) from TCM, received by the ICC sensor integrated unit with CAN communication, are inconsistent. |
|
NOTE:
If DTC "C1A03" is detected along with DTC "U1000" or "C1A04", first diagnose the DTC "U1000" or "C1A04".
- DTC "U1000": Refer to DIAGNOSIS PROCEDURE .
- DTC "C1A04": Refer to DIAGNOSIS PROCEDURE .