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 | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P31CA | ON BOARD CHARGER SYSTEM | VCM received quick charge relay (-) stuck signal from on board charger. |
|
| P31CB | VCM received quick charge relay (+) stuck signal from on board charger. |