DTC Detection Logic
WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION AND POSSIBLE CAUSES
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P31C1 | TCU | VCM detects the EV system activation request signal (from TCU) is Approx. 5 V for 5 seconds. |
|
| P31C2 | VCM detects the EV system activation request signal (from TCU) is 0 V for 3 seconds after power switch OFF → ON. |