On Board Diagnosis Logic
WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
This self-diagnosis has the one trip detection logic.
The MIL will not light up for this diagnosis.
NOTE:
- If DTC P1574 is displayed with DTC U1000 or U1001, first perform the trouble diagnosis for DTC U1000, U1001. Refer to , "DTC U1000, U1001 CAN COMMUNICATION LINE ".
- If DTC P1574 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to , "DTC U1010 CAN COMMUNICATION ".
- If DTC P1574 is displayed with DTC P0500, first perform the trouble diagnosis for DTC P0500. Refer to , "DTC P0500 VSS "
- If DTC P1574 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605. Refer to , "DTC P0605 ECM "
DTC DETECTING CONDITION AND POSSIBLE CAUSE
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1574 1574 |
ASCD vehicle speed sensor | ECM detects a difference between two vehicle speed signals is out of the specified range. |
|