The most common causes of P312D include: On-board charger (OBC) communication error; Charging port connection issue; DC-DC converter malfunction; Charge controller fault. A professional OBD-II scan tool is recommended for accurate diagnosis.

Recommended steps to address P312D: (1) Schedule service as soon as possible (2) Reduce driving speed and avoid long trips (3) Monitor for additional warning messages (4) Have the vehicle diagnosed by a certified technician. Always consult a qualified EV technician for high-voltage system repairs.

Is it safe to drive with P312D?

Driving with P312D is not recommended for extended distances. Schedule service within a few days to prevent further damage. Monitor for any additional warning lights.

P312D

Warning

Quick Charge (CHAdeMO) Communication Error

Severity

Warning

What does P312D mean?

Fault code P312D means "Quick Charge (CHAdeMO) Communication Error". This is a Nissan-specific EV diagnostic trouble code for the Nissan EV platform. It is classified as "charging" with a severity level of "warning". Applicable models: Nissan LEAF (2010+), Nissan LEAF e+ (2019+).

Possible Causes

On-board charger (OBC) communication error
Charging port connection issue
DC-DC converter malfunction
Charge controller fault

Recommended Actions

1 Schedule service as soon as possible
2 Reduce driving speed and avoid long trips
3 Monitor for additional warning messages
4 Have the vehicle diagnosed by a certified technician