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 |
| P1777 |
STEP MOTR CIRC |
Each coil of the step motor is not energized properly due to an open or a short. |
- Harness or connectors (Step motor circuit is open or shorted.)
- Step motor
|