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 (Malfunction type) | DTC detecting condition | Possible cause |
|---|---|---|---|
| P31C8 | ON BOARD CHARGER SYSTEM | VCM received normal charge relay (-) stuck signal from on board charger. |
|
| P31C9 | VCM received normal charge relay (+) stuck signal from on board charger. |