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 |
|---|---|---|---|
| P31D4 | PRE CHARGE RELAY | After operating the power switch from OFF to READY, the voltage of a pre-charge relay monitor signal remains HIGH for 0.2 seconds or more. |
|