DTC Detection Logic
NOTE:
- If DTC P1720 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX.
- If DTC P1720 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605. Refer to DTC LOGIC .
- If DTC P1720 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to DTC LOGIC .
| DTC No. | Trouble diagnosis content | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1720 | Vehicle speed sensor (TCM output) |
The difference between two vehicle speed signals is out of the specified range. |
|