DTC Detection Logic
WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC CHART
| DTC |
Item (CONSULT-III screen term) |
Malfunction is detected when... |
Possible cause |
| P1778 |
STEP MOTR/FNC |
There is a big difference between the number of steps for the stepping motor and for the actual gear ratio. |
Step motor |